Fanuc ARC Alarm Codes

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Fanuc ARC Alarm Codes

ARC-001 STOPL Illegal arc equipment config
Cause: An attempt was made to add or use more equipment than permitted.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-002 STOPL Illegal arc schedule number (%s^4,%d^5)
Cause: An arc instruction contained an illegal schedule number.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-003 STOPL No gas flow (%s^4,%d^5)
Cause: No gas flow was detected during an arc start.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-004 WARN Gas flow after weld (%s^4,%d^5)
Cause: The gas fault input was not ON after the gas output was set to OFF.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-005 STOPL Gas fault (%s^4,%d^5)
Cause: A gas fault input was detected during welding.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-006 STOPL Wire fault (%s^4,%d^5)
Cause: A wire fault input was detected during welding.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-007 STOPL Water fault (%s^4,%d^5)
Cause: A water fault input was detected during welding.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-008 STOPL Power supply fault (%s^4,%d^5)
Cause: A power fault input was detected during welding.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-010 STOPL Wire stick detected (%s^4,%d^5)
Cause: A wire stick has occured.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-011 STOPL Wire stick, not reset (%s^4,%d^5)
Cause: A wirestick was detected and wirestick reset was not performed. Wirestick reset may be
disabled. Wirestick reset is not done during TIG welding or if welding is stopped by turning weld
enable off.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-012 STOPL Wire stick reset(s) failed (%s^4,%d^5)
Cause: A wirestick was detected and the automatic wirestick reset failed to break the wirestick.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-013 STOPL Arc Start failed (%s^4,%d^5)
Cause: The arc detect input did not stabilize during an arc start.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-014 WARN Teach pendant is disabled
Cause: The weld enable or a wire inch hardkey was pressed with the teach pendant enable switch OFF.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-015 WARN Press shift with this key
Cause: The weld enable or a wire inch hardkey was pressed without holding the shift key.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-016 STOPL Weld by Shift FWD is disabled
Cause: A program executing from the teach pendant attempted an Arc Start with welding from
the teach pendant disabled.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-017 WARN Arc Start was disabled (%s^4,%d^5)
Cause: An Arc Start instruction was executed with welding disabled.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-018 STOPL Lost arc detect (%s^4,%d^5)
Cause: The arc detect signal was lost during a weld.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-019 STOPL Can’t read arc detect input (%s^4,%d^5)
Cause: The arc detect input could not be read.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-020 STOPL No plan data area available
Cause: Insufficient memory exists to plan an arc instruction.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-021 ABORT Program aborted while welding (%s^4,%d^5)
Cause: A program was aborted while welding.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-022 WARN Weld AO scaling limit used (%s^4,%d^5)
Cause: The programmed analog output is beyond the equipment limits.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-023 STOPL Illegal arc schedule type (%s^4,%d^5)
Cause: The arc instruction register is not an integer type.
Remedy: Check if weld controler is functioning correctly, or powered on.
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ARC-024 WARN Invalid equipment range
Cause: The equipment min to max range is too small.
Remedy: Enter new min or max values for the equipment.
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ARC-025 WARN Invalid A/D or D/A range
Cause: The binary range data for the A/D or D/A is too small.
Remedy: Modify the correct system variable fields within $AWEPRR.
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ARC-026 WARN Cannot scale AIO while welding
Cause: An analog scaling limit was modified while welding. The scaling was not changed.
Remedy: Turn off the controller and turn it on again.
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ARC-030 WARN Wire stick is still detected (%s^4,%d^5)
Cause: A wire stick is still detected after a system RESET.
Remedy: Secure the robot and equipment. Cut the wire.
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ARC-031 STOPL No motion while welding (%s^4,%d^5)
Cause: Motion has stopped longer than $arc_los_tim while welding.
Remedy: If no motion is needed during welding, increase the arc loss time in the Weld Equipment
SETUP screen or disable arc loss detection in the Weld System SETUP screen.
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ARC-032 STOPL Weld stopped by single step (%s^4,%d^5)
Cause: Welding was stopped by entering single step mode after welding began.
Remedy: To continue welding you must exit single step mode.
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ARC-033 STOPL Override must be 100%% to weld (%s^4,%d^5)
Cause: The speed override is less than 100%.
Remedy: Set the speed override to 100% to weld or disable welding to continue at a low speed.
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ARC-034 STOPL Task does not control welding (%s^4,%d^5)
Cause: A task which does not have weld control attempted to execute an Arc Start or an Arc End
instruction. Only one task is permitted to have weld control.
Remedy: Allow the task which has weld control to end or abort before attempting to weld with
another task.
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ARC-035 STOPL Equipment number isn’t set (%s^4,%d^5)
Cause: The arc instruction does not have the equipment number
Remedy: Please set the equipment number to the program attribute data or the arc instruction
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ARC-036 STOPL Such equipment mask isn’t supported (%s^4,%d^5)
Cause: An attempt was made to add or use more equipment than permitted.
Remedy: Please set the equipment number to the program attribute data or the arc instruction
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ARC-037 WARN Another equipment is inching now
Cause: Another equipment is wire inching now.
Remedy: Please stop wire inching for another equipment by releasing the shift key or user key
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ARC-038 STOPL Already held another equipment (%s^4,%d^5)
Cause: This program( task ) has already held the another equipment A task can only use a equipment.
Remedy: Please control the equipment by the another task
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ARC-039 STOPL %s^1 AO[%d^2] is not scaled (%s^4,%d^5)
Cause: The named weld analog output signal is not scaled properly.
Remedy: Adjust the weld analog output scaling in the Weld I/O screen using the CONFIG function
key.
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ARC-040 STOPL EQ%d^1 Missing I/O: %s^2
Cause: The named weld I/O signal is not detected or configured properly.
Remedy: Verify the I/O hardware is connected and the signal is assigned a port number in the Weld
I/O screen. Use the CONFIG function key if the signal is unassigned.
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ARC-041 STOPL Weld EQ needs DeviceNet option
Cause: The weld equipment has been configured to use DeviceNet by setting the fields
$VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero
values. However, the DeviceNet option is not installed.
Remedy: Add the DeviceNet option or choose a weld equipment model which does not require
DeviceNet. If the weld equipment model is correct and does not require DeviceNet then set the
$AWEPRR fields mentioned above to zero and cycle power.
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ARC-042 STOPL Weld EQ needs Expl Msg option
Cause: The weld equipment has been configured to use DeviceNet by setting the fields
$VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero
values. However, the Explicit Messaging option is not installed.
Remedy: Add the Explicit Messaging option or choose a weld equipment model which does not
require DeviceNet. If the weld equipment model is correct and does not require DeviceNet then set
the $AWEPRR fields mentioned above to zero and cycle power.
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ARC-043 STOPL Weld EQ needs DeviceNet board
Cause: The weld equipment has been configured to use DeviceNet by setting the fields
$VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero
values. However, DeviceNet hardware was not detected.
Remedy: Add DeviceNet hardware or choose a weld equipment model which does not require
DeviceNet. If the weld equipment model is correct and does not require DeviceNet then set the
$AWEPRR fields mentioned above to zero and cycle power.
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ARC-044 STOPL Weld EQ needs DeviceNet defn.
Cause: The weld equipment has been configured to use DeviceNet by setting the fields
$VENDOR_ID, $DEV_TYPE, and $PROD_CODE in the system variable $AWEPRR to non-zero
values. A DeviceNet device definition could not be found for that product.
Remedy: You can add a DeviceNet definition for this product or if the weld equipment you are
using does not support DeviceNet you can set the $AWEPRR fields mentioned above to zero and
cycle power.
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ARC-045 WARN Weld EQ Device is OFFLINE
Cause: ArcTool attempted to communicate with the Welding Equipment using the DeviceNet
network, but could not because the link was not properly established.
Remedy: Verify the Weld Equipment is ON. Verify the DeviceNet cable is connected. Check the
DeviceNet I/O screen board status and device status.
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ARC-046 WARN Weld EQ communication error
Cause: There was a communication error detected between ArcTool and the Weld Equipment.
Remedy: Verify the Weld Equipment is ON. Verify the DeviceNet cable is connected. Check the
DeviceNet I/O screen board status and device status.
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ARC-047 WARN Not allowed during a weld
Cause: An operation was attempted which is not permitted while a weld is executing or paused.
Remedy: Try the operation after the program ends or is aborted.
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ARC-048 WARN Auto AI/O setup is unsupported
Cause: Auto AI/O setup for the mounted I/O module is not supported. So parameters are not set
automatically.
Remedy: Verify mounted I/O module and set system variables of $AWEPRR[] in system variable
screen manually if need.
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ARC-049 WARN Process %d switch to %d failed
Cause: ArcTool failed to switch weld processes.
Remedy: The weld power supply may be OFF, unconnected, or data in the second process may be
incorrect.
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ARC-050 WARN Process %d NOT found
Cause: ArcTool failed to find this process on the weld power supply.
Remedy: Enter a different number or use the SEARCH parameters and function key.
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ARC-051 WARN Weld EQ%d ONLINE: %s
Cause: ArcTool is communicating with the weld power supply. The version number of the power
supply is shown.
Remedy: This message is for notification and information. It does not indicate a problem.
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ARC-052 WARN Bad %s %s Prc %d
Cause: The indicated parameter is out of range.
Remedy: Enter a number within range.
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ARC-053 WARN No ramp at process switch (%s^4,%d^5)
Cause: Ramping is not allowed when switching weld processes.
Remedy: Complete the process switch first, then ramp with another arc start instruction.
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ARC-054 STOP No motion while arc welding
Cause: A weld was automatically shutdown because motion had stopped while welding longer than
the time specified in $awsemgoff.$chk_time. This feature is intended to protect the welder from
accidentally burning through a part.
Remedy: You can increase the $awsemgoff.$chk_time to allow a longer welding time without
motion. You can also disable this feature by setting $awsemgoff.$nofltr_off = FALSE. Both changes
require you to turn off the controller then turn it on again.
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ARC-055 STOPL No sync Eq (%s^4,%d^5)
Cause: An Arc Start instruction specified synchronizing with an Equipment that is not also doing an
Arc Start.
Remedy: Determine why the sync Equipment is not starting, or do not use synchonization.
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ARC-056 STOPL Invalid sync (%s^4,%d^5)
Cause: An Arc Start instruction specified synchronizing with an Equipment that is not also
synchronized.
Remedy: Check the synchronization equipment number specified in the Arc instruction or in the
specified weld schedule SYNCDT detail menu. Refer to the Arc Start Synchronization section in the
FANUC Robotics ArcTool Setup and Operations Manual.
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ARC-057 STOPL Cannot ramp t1=%d > t2=%d
Cause: The Arc process ramping cannot execute because the delay (t1) to communicate with the
welder is larger than the ramping loop time (t2). This might occur with ramping or HeatWave
$awwv_mode 2.
Remedy: Increase $aweramp[eq].$time_factor by 1.
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ARC-072 STOPL Illegal AMR packet
Cause: Internal error.
Remedy: Sometimes this error requires cycling the controller power.
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ARC-084 ABORT Application process is changed during welding
Cause: Application is changed during welding.
Remedy: Please change the program.
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ARC-085 STOPL Incomplete of conversion factor setup
Cause: Imcomplete the analog signal conversion factor.
Remedy: Please set it.
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ARC-086 STOPL Invalid of binary data in conversion factor
Cause: The binary data($AWEPRR.$io_min/max_bin) is invalid. The difference is zero.
Remedy: Please set correct value.
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ARC-087 STOPL Invalid conversion factor data
Cause: The conversion factor data is invalid. It must be filled more than 2 tables at least. But the
value of the second table is zero.
Remedy: Please set conversion factor more than 2 tables
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ARC-088 STOPL Over selected AO factor No.
Cause: The selected number of AO conversion factor data is over the number of the actual data array
Remedy: Please select the correct number of AO conversion factor data
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ARC-090 WARN Weld disable by reason[%d]
Cause: In this situation, the welding is disalbled by the following reason 1: In Single step mode 2: In
Machine lock mode 3: In Dry run mode 4: No I/O board exist 5: No I/O assignment for welding 6:
In Flush AMR status 7: In Application disabled mode 8: In Arc disabled status 9: In Skip welding
status 10: In disable status mode by AWDBG
Remedy: Please remove the specified reason to perform the welding.
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ARC-091 STOPL Arc End cannot ramp to position (%s^4,%d^5)
Cause: An Arc End weld schedule specified a time of 99.0 seconds. This time value is sometimes
used with Arc Starts to indicate ramping during an entire motion. This type of ramping is not
available for an Arc End. A time of 99.0 seconds for an Arc End craterfill time is very long and is not
recommended. If a long time is needed then 98.0 seconds will work without this error.
Remedy: Use a different weld schedule for the Arc End or change the time value to a smaller value.
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ARC-100 STOPL SVT: Unsupported Wire material
Cause: The selected wire material is not supported for Servo Torch.
Remedy: Please select the correct wire materal.
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ARC-101 STOPL SVT: Unsupported Wire size
Cause: The selected wire size is not supported for Servo Torch.
Remedy: Please select the correct wire size.
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ARC-102 WARN SVT: Unsupported speed unit
Cause: The selected unit of inching speed is not supported for Servo Torch.
Remedy: Please select the correct unit of inching speed
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ARC-103 STOPL SVT: WFS conversion failed
Cause: Failed to convert weld schedule to wire feed speed command for Servo Torch.
Remedy: If another alarm is also occured at the same time, please check it and remove the cause of
the alarm. If no other alarm is occured, some internal error is occured.
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ARC-104 STOPL SVT: Invalid sequence mode
Cause: Internal error. Invalid sequence mode command is sent to Servo Torch.
Remedy: Internal error. Cycle power to recover.
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ARC-105 STOPL Cannot read WSTK input signal
Cause: Cannot received WSTK signal from serial communication power supply.
Remedy: Confirm which type of weld equip is used. Confirm the connection with serial
communication power supply. Confirm the setting of serial port.
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ARC-106 WARN Config of Roboweld is invalid
Cause: Configuration of Roboweld was invalid. So data for Robowelds were set inappropriately.
Remedy: Remove all Robowelds by selecting other equip in weld equip select screen. Then select
and setup Roboweld again, if you want to use Roboweld.
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ARC-107 STOPL Roboweld internal Error(%d)
Cause: RoboWeld internal error.
Remedy: Cycle power to recover.
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ARC-120 WARN Enable/Disable Sim mode failed
Cause: The necessary signals for Simulation mode cannot be detected.
Remedy: Verify that AI/O and WDI/O signals are assigned appropriately.
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ARC-121 WARN Weld not performed(Sim mode)
Cause: Simulation mode is enabled. Actual welding is not performed.
Remedy: None.
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ARC-122 WARN Cannot SIM/UNSIM(%s,Id:%d)
Cause: I/O signals were not set to sim/unsim appropriately when Simulation mode was
enabled/disabled.
Remedy: Verify that the AI/O and WDI/O signals are assigned appropriately.
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ARC-124 WARN EQ%d E:%d %s
Cause: The weld equipment has reported an error.
Remedy: Refer to the weld equipment manual for more information.
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ARC-125 STOPL Cannot start stitch in a weld
Cause: An Arc Stitch instruction was executed while welding. Stitch welds begin with an Arc Stitch
and end with an Arc End. Arc Stitch cannot execute between Arc Start and Arc End.
Remedy: Edit the program so the Arc Stitch instruction is not between an Arc Start and Arc End.
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ARC-126 STOPL Bad stitch weld or pitch length
Cause: An Arc Stitch instruction could not execute because the stitch weld length or the pitch length
were invalid or the stitch weld length was larger than the pitch length.
Remedy: Modify the stitch weld length or pitch length. $aweupr[eq].$st_weld_len or
$aweupr[eq].$st_ptch_len
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ARC-127 STOPL Cannot change stitch schedules
Cause: An Arc Stitch instruction could not execute because a stitch weld was already executing.
Stitch welds cannot include weld schedule changes.
Remedy: Edit the program so the Arc Stitch instruction does not follow an Arc Stitch.
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ARC-128 STOPL J motion during stitch weld
Cause: Joint motions are not permitted in a Stitch Weld.
Remedy: Edit the motion type.
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ARC-140 SYSTEM MCC I/O parameter wrong(E:%d, %d)
Cause: Setup parameter for MMC I/O assignment are wrong.
Remedy: Check the parameters
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ARC-141 STOP MCC stick detected(E:%d)
Cause: The MCC was stuck but has been turned ON.
Remedy: Check the MCC .
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ARC-142 STOP MCC monitor abnormal(E:%d)
Cause: MCC is OFF even though the MCC request is ON.
Remedy: Check the MCC and signal line for MCC.
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ARC-143 STOP Power supply/feeder com alarm(E:%d)
Cause: In the power supply, the communication between the operation board and the control board
was disconnected.
Remedy:
1. Check the fuses [For feeder: 3A(FU2)/8A(FU3)]. If the fuses were blown, please perform the
following remedy. Change the encoder cable and fuses Change the encoder board in the wire
feeder, and change fuses.
2. Change the Gabana board.
3. Change operation board in the welding power supply.
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ARC-144 STOP PS internal com-error(E:%d)
Cause: In Power supply, the communication alarm between GABANA CPU and Main CPU occured.
Remedy: Cycle power of the power supply by pressing E-STOP then pressing RESET.
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ARC-145 STOP PS internal abnormal com-data(E:%d)
Cause: In the Power supply, the communication data between GABANA CPU and Main CPU
was abnormal.
Remedy: Cycle power of the power supply by pressing E-STOP then RESET.
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ARC-146 STOP Can’t use Pulse in CO2(E:%d)
Cause: In CO2 setup, you cannot use Pulse mode.
Remedy: Set pulse mode to disabled in the weld schedule detail menu. If you use the direct command
AS instruction, AS[20V, 200A], the pulse mode is always ON. So use the AS instruction with the
weld schedule number.
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ARC-147 STOP Can’t use Pulse in this setup(E:%d)
Cause: In CO2 setup, you cannot use Pulse mode.
Remedy: Set pulse mode to disabled in the weld schedule detail menu. If you use the direct command
AS instruction, AS[20V, 200A], the pulse mode is always ON. So use the AS instruction with the
weld schedule number.
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ARC-148 STOP Can’t use Pulse in CO2
Cause: In CO2 setup, you cannot use Pulse mode.
Remedy: Set pulse mode to disabled in the weld schedule DETAIL menu. If you use the direct
command AS instruction, AS[20V, 200A], the pulse mode is always ON. Therefore, use the AS
instruction with the weld schedule number.
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ARC-149 STOP Can’t use Pulse in this setup
Cause: In CO2 setup, you cannot use Pulse mode.
Remedy: Set pulse mode to disabled in the weld schedule detail menu. If you use the direct command
AS instruction, AS[20V, 200A], the pulse mode is always ON. So use the AS instruction with the
weld schedule number.
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ARC-150 STOP Invalid op. in weld(0x%X)(E:%d)
Cause: Detect invalid signal operation in welding.
Remedy: Reset and try again after Arc OFF.
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ARC-151 STOP Invalid wire size(E:%d)
Cause: Detect invalid wire size.
Remedy: Set proper wire size.
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ARC-152 STOP Invalid weld process(E:%d)
Cause: Detect invalid welding process.
Remedy: Set proper welding process.
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ARC-153 STOP Invalid wire material(E:%d)
Cause: Detect invalid wire material.
Remedy: Set proper wire material.
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ARC-154 STOP Invalid Arc Loss Time(E:%d)
Cause: Arc loss time is invalid range.
Remedy: Set proper arc loss time.
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ARC-155 STOP Comm. Timeout(E:%d)
Cause: Communication with RoboWeld power source is timeout.
Remedy: Confirm port setup and connection cable.
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ARC-156 SYSTEM RoboWeld Error(0x%X, %d)
Cause: RoboWeld internal error.
Remedy: Please call FANUC service.
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ARC-157 STOP Receive error(0x%X)(E:%d)
Cause: Receive invalid data from Power Source.
Remedy: Confirm noise environment and cable.
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ARC-158 STOP 1st currency (E:%d)
Cause: Detect 1st currency abnormal.
Remedy: Check currency.
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ARC-159 STOP 2nd currency (E:%d)
Cause: Detect 2nd currency abnormal.
Remedy: Check currency.
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ARC-160 STOP Temperature alaram(E:%d)
Cause: Detect temperature abnormal.
Remedy: Check overload.
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ARC-161 STOP High voltage(E:%d)
Cause: Detect high voltage.
Remedy: Check voltage.
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ARC-162 STOP Low voltage(E:%d)
Cause: Detect low voltage.
Remedy: Check voltage.
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ARC-163 STOP Start signal error(E:%d)
Cause: Detect start signal abnormal.
Remedy: Check start signal.
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ARC-164 STOP Power source error(E:%d)
Cause: Detect 3-phase power source abnormal.
Remedy: Check 3-phase power source.
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ARC-165 STOP EQ is detached(E:%d)
Cause: RoboWeld is detached.
Remedy: Confirm port setup.
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ARC-166 STOP Comm. stopped in weld(E:%d)
Cause: Communication with RoboWeld power source stopped in welding.
Remedy: Confirm another error message and port, cable setup.
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ARC-167 SYSTEM I/O asginment overlap(%d)(E:%d)
Cause: I/O space for RoboWeld is already in use.
Remedy: Confirm another I/O device and $IO_START in $RBWLD.
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ARC-168 SYSTEM I/O error(%d)(%d, E:%d)
Cause: I/O initialization error.
Remedy: Confirm another I/O device and $IO_START in $RBWLD.
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ARC-170 STOP Detect Arc OFF(E:%d)
Cause: Detect ARC off.
Remedy: Confirm welding device and workpiece status.
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ARC-171 STOP Unified data RCV error(%d,0x%X)(E:%d)
Cause: Failed to receive unified data.
Remedy: Confirm port setup, noise environment, cable status.
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ARC-172 WARN Warning, Rcv(0x%X)(E:%d)
Cause: Receive invalid command from power source.
Remedy: Confirm noise environment, cable setting.
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ARC-173 WARN Warning, Retry(0x%X)(E:%d)
Cause: Retry to send the command to power source.
Remedy: Confirm noise environment, cable setting.
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ARC-174 WARN Warning, NAK for(0x%X)(E:%d)
Cause: Receive NAK from power source.
Remedy: Confirm noise environment, cable setting.
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ARC-175 STOP Signal change is ignored(E:%d)
Cause: Communication with power source is stopped.
Remedy: Confirm welding setup, cable connection, then reset.
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ARC-176 WARN No sysvar $RBWLD for E:%d
Cause: Sysvar $RBWLD is not setup for new EQ number.
Remedy: Confirm $RBWLD and $RBWLD_CFG setup.
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ARC-177 WARN RoboWeld(E:%d) reset complete
Cause: RoboWeld reset sequence is complete.
Remedy: Arc welding is now available.
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ARC-179 STOP Power supply com alarm(E:%d)
Cause: This alarm occurs when communication between the welding equipment control board
and the robot controller stops.
Remedy:
1. If this alarm occurred with ARC-143, please perform the remedy for ARC-143.
2. If this alarm is still occurred after restarting the system, check the wiring between the controller
and welding power supply. If problem is not found, check the power supply control board.
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ARC-180 STOP Gabana alarm(E:%d)
Cause: Wire feeder motor speed is over the limited speed.
Remedy: Check the wire feeder motor. After check try the operation again. If the same alarm occurs,
document the events that led to the error and call your FANUC Robotics technical representative.
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ARC-181 STOP Encoder alarm(E:%d)
Cause: Wire feeder motor sensor line was connected off or wire feeder motor did not rotate correctly.
Remedy: Check the wire feeder motor sensor line. After check try again. If the same alarm occurs,
inform of the service.
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ARC-182 STOP Motor alarm(E:%d)
Cause: While the motor should stop, the motor rotation was detected.
Remedy: If the motor was rotated actually, the control board in wire feed controller may be broken.
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ARC-188 STOP External emergency input(E:%d)
Cause: An ESTOP signal was input from an external source.
Remedy: Turn off controller power, remove the cause for the error, reset the ESTOP, then turn on
the controller again.
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ARC-189 STOP External input1(E:%d)
Cause: An Exernal1 hold signal was input from an external source.
Remedy: Turn off controller power, remove the cause for the error, reset the ESTOP, then turn on
the controller again.
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ARC-190 STOP External input2(E:%d)
Cause: An Exernal1 hold signal was input from an external source.
Remedy: Turn off controller power, remove the cause for the error, reset the ESTOP, then turn on
the controller again.
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ARC-191 STOP Memory alarm(E:%d)
Cause: Power supply control memory error
Remedy: Turn off the power then try again. If the same alarm occurs again, inform of the service.
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ARC-192 STOP CPU alarm(E:%d)
Cause: A Weld power supply CPU error has occurred.
Remedy: Perform a Cold start:
1. Turn off the robot.
2. On the teach pendant, press and hold the SHIFT and RESET keys.
3. While still pressing the SHIFT and RESET keys, turn on the robot. If the error is not cleared,
document the events that led to the error and call your FANUC Robotics technical representative.
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ARC-193 STOP Arc start alarm(E:%d)
Cause: The Torch switch was turned ON but the arc could not started within 4sec.
Remedy: By turning off the Torch switch, the alarm will disappear. Confirm that the weld power
lines are connected correctly.
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ARC-195 STOP Not support weld type(E:%d)
Cause: The specified weld type has not been supported for this power supply.
Remedy: Check the setup of process type, wire size, wire material in weld equipment setup screen
and pulse mode in weld schedule. Then change them.
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ARC-196 WARN Loading weld type …(E:%d)
Cause: Loading weld type data now. Please wait for a moment.
Remedy:
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ARC-198 STOP Not support weld type
Cause: The specified weld type has not been supported for this power supply.
Remedy: Check the setup of process type, wire size, wire material in weld equipment setup screen
and pulse mode in weld schedule. Then change them.
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ARC-199 WARN This weld EQ isn’t supported(E:%d)
Cause: The connected weld equipment is not supported.
Remedy: Check the weld equipment.
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ARC-200 WARN Arclink ch%d heartbeat timeout
Cause: The welding equipment connected on the Arclink is not responding to queries.
Remedy: Check the power and Arclink connections to the welding equipment.
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ARC-201 WARN Arclink ch%d obj #%d no resp
Cause: A welding equipment component on the Arclink failed to respond to a request issued by the
controller.
Remedy: Check the power and Arclink connections between the controller and welding equipment.
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ARC-202 WARN Arclink ch%d obj #%d error resp
Cause: A welding equipment component returned an error in response to a request from the controller.
Remedy: Turn the controller and welding equipment off then on again.
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ARC-203 WARN Arclink ch%d reset by master
Cause: The Arclink network was reset by a request from the welding equipment.
Remedy: None. This usually happens as a result of an error detected by the welder.
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ARC-204 WARN Arclink ch%d available
Cause: This is an informational message indicating that the Arclink network has been initialized and
is ready for normal operation.
Remedy: None.
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ARC-205 WARN Arclink ch%d h/s event lost
Cause: The high speed event message expected during welding failed to arrive in time.
Remedy: The Arclink network is automatically reset. If this error persists, it indicates a problem with
the communications network or welding equipment.
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ARC-206 WARN Arclink ch%d too many errors
Cause: The Arclink CAN interface is detecting a high rate of errors on the connection to the welder.
This is usually caused by electical noise on the Arclink network.
Remedy: Check all Arclink connections and wiring to eliminate the electical noise.
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ARC-207 WARN Arclink ch%d no bus power
Cause: The Arclink interface on the controller cannot detect any power or other equipment on the
network connections. This indicates that there is no Arclink network connected, or that the welding
equipment is turned off or has been disconnected.
Remedy: Make sure that all Arclink connections are properly made and that the connected welding
equipment is also connected and turned on.
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ARC-208 WARN Arclink ch%d no nodes on bus
Cause: No other equipment can be detected on the Arclink network.
Remedy: Check to make sure that the Arclink network is properly connected and that the attached
welding equipment is turned on.
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ARC-209 WARN Arclink ch%d bus errors
Cause: The Arclink interface is detecting unexpected errors on the network, indicating possible
electrical noise or other interference. If these errors continue, a network failure could occur.
Remedy: Check all Arclink connections and wiring to eliminate the source of the noise.
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ARC-210 WARN Arclink ch%d network flooded
Cause: The Arclink interface on the controller is unable to communicate due to too many messages
flooding the network.
Remedy: Reduce the message traffic by running fewer utility program sessions to the same controller.
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ARC-211 WARN Arclink ch%d comm error %d
Cause: An unexpected communications error has occurred on the Arclink CAN interface.
Remedy: Check all Arclink connections and wiring, then turn off the controller, and restart it.
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ARC-212 WARN Arclink ch%d CAN-Enet conflict
Cause: A CANbus card has been detected for an Arclink communications channel that has already
been assigned as an Arclink-over-Ethernet channel.
Remedy: Assign the Ethernet connection to a different channel to make this channel available for use
by the CANbus card.