Omron G5 Series User Manual page 452

10 Troubleshooting and Maintenance
Alarm No.
Error detection function
Main Sub
29 0 Error Counter Overflow
33 0 Interface Input Duplicate
Allocation Error 1
1 Interface Input Duplicate
Allocation Error 2
2 Interface Input Function
Number Error 1
3 Interface Input Function
Number Error 2
4 Interface Output Function
Number Error 1
5 Interface Output Function
Number Error 2
6 Counter Reset
Allocation Error
7 Command Pulse
Prohibition Input
Allocation Error
34 0 Overrun Limit Error
36 0-2 Parameter Error
37 0-2 Parameter destruction
38 0 Drive Prohibition Input
Error
43 0 Encoder Initialization Error An encoder initialization error was
44 0 Encoder 1-rotation
Counter Error
45 0 Multi-rotation Counter
Error
48 0 Encoder Phase-Z Error
49 0 Encoder CS Signal Error
55 0 Phase-A Connection Error An error was detected in the external
1 Phase-B Connection Error An error was detected in the external
2 Phase-Z Connection Error An error was detected in the external
10 - 8
Description and error cause
Error counter value based on the encoder
pulse reference exceeded 2
(536,870,912).
A duplicate setting for the interface input
signals was detected.
An undefined number was detected in the
interface input signal allocations.
An undefined number was detected in the
interface output signal allocations.
The counter reset function was allocated to
something other than input signal SI7.
The command pulse prohibition input
function was allocated to something other
than input signal SI10.
The motor exceeded the allowable
operating range set in the Overrun Limit
Setting (Pn514) with respect to the position
command input.
Data in the Parameter Save area was
corrupted when the power supply was
turned ON and data was read from the
EEPROM.
The checksum for the data read from the
EEPROM when the power supply was
turned ON does not match.
The forward drive prohibition and reverse
drive prohibition inputs are both turned
OFF.
detected.
A 1-turn counter error was detected.
A multi-rotation counter error or phase-AB
signal error was detected.
A serial incremental encoder phase Z
pulse irregularity was detected.
A logic error was detected in the CS signal
for serial incremental encoder.
encoder phase A connection.
encoder phase B connection.
encoder phase Z connection.
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
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