1Error list
Error no. H0040
1-4
H0040 Error message Door Switch Signal is Input
Cause The door switch is open.
Measures Confirm whether the door switch input signal is connected correctly. And close the door connected to the
input signal of door switch.
H0041 * One of the errors below is detected.
Please take measures corresponding to an error message.
Error message Comm. error (Remote I/O #1).
Cause Communication line is illegal.
Measures In CR800-R/CR800-Q controller, confirm that the remote I/O cable between the CPU and the controller is
grounded and connected correctly.
Error message The CRC error of remote I/O channel 1 occurs
Cause An error was found in the communication line for remote I/O channel 1.
Measures In CR800-R/CR800-Q controller, confirm that the remote I/O cable between the CPU and the controller is
grounded and connected correctly.
H0042 * Error message Comm. error (Remote I/O #2).
Cause Communication line is illegal.
Measures Checks the remote I/O cable connection in the CR750-Q/CR751-Q controller.
H0044 * Error message Comm. error (Remote I/O #4)
Cause Communication line is illegal.
Measures Check the cable or power supply
H0045 * Error message Comm. error (Remote I/O #5)
Cause Communication line is illegal.
Measures Check the cable or power supply
H0046 Error message Faulty wiring (Mode sel. switch).
Cause The state of doubled wiring is not matching (Mode sel. switch).
Measures Turn off the power and confirm whether wiring of the switch is right. Wiring needs to be doubled. Refer to
the separate manual, "Standard Specifications Manual" for wiring of the mode selector switch.
H0047 Error message OCL detect
Cause OCL detect
Measures Please check the line (O/P Emergency Stop)
H0048 Error message Faulty line (Mode Selector switch)
Cause The state of doubled line is not matching (Mode Selector switch)
Measures Please check the line (Mode Selector switch)
H0049 Error message Faulty Line (T/B Enable Switch)
Cause The state of doubled line is not matching (T/B Enable Switch)
Measures Please check the line (T/B Enable Switch)
H0050 Error message EMG signal is input. (external)
Cause The external emergency stop is being input.
If the emergency stop of T/B turns on, this error may occur simultaneously.
Measures Release the external emergency stop signal.
H0051 Error message Wiring of the external emergency stop is abnormal.
Cause If the emergency stop of T/B turns on, this error may occur simultaneously.
Measures Turn OFF the power supply.
Confirm whether there is any problem in wiring of the external emergency stop switch. And, please confirm
whether it is wiring of the dual line. Refer to the “Examples of safety measures” given in separate
“Standard Specifications Manual” for external emergency stop switch wiring. Turn on the power supply
again after checking.
H0053 Error message EMG signal is input.(Add.Axis2)
Cause The external emergency stop to addition axis amplifier is inputting.
Measures Check the emergency stop of Additional Axis servo amp. Or the EM1 (forced outage) line of the addition
axis may be open. Please confirm connection. In addition, the External Emergency Stop 1 and 2 are sepa
-
rated. The "External Emergency Stop 1" is for I/F card, and the "External Emergency Stop 2" is for main
device of the amplifier
Error No. Error cause and measures
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