User`s manual

A-2 Motion Mate™ DSM314 for Series 90™-30 PLCs User's Manual – January 2001 GFK-1742A
A
Error or Load Parameter. The %Q Clear Error bit will always clear the Axis Error Code; however,
if the condition that caused the error still exists, the error will immediately be reported again.
Note
The STAT LED on the faceplate of the module flashes slow (four times/second)
for Status Only errors and fast (eight times/second) for errors which cause the
servo to stop. In the case of a fatal hardware error being detected at power-up,
the STAT LED will flash an error code, which should be reported to GE Fanuc.
See section “LED Indicators” later in this chapter for more details.
Error Code Format
All error codes are represented as hexadecimal data with the following format:
High Byte Low Byte
Bits 0-7
Error Number (0-FFh)
Bits 8-11
Axis Number
(low nibble) 0 - Axis Independent
1 - Axis 1
2 - Axis 2
3 - Axis 3
4 - Axis 4
Bits 12-15
Response Method
(high nibble) 0 - Status Only
1 - Stop Normal
2 - Stop Fast
D,E,F - System Error
Figure A-1. Status Code Organization
Response Methods
1.
Status Only Errors: Set
the
Module Error Present
%I bit and
Module Status Code
or
Axis Error
Code
%AI word, but do not affect motion.
Note
Unless otherwise noted, any command which causes a Status
Only Error is ignored.
2.
Stop Normal Errors:
Perform
an internal abort of any current motion using current
Jog
Acceleration
and
Jog Acceleration Mode
(LINEAR or S–CURVE). The
Drive Enabled
and
Axis Enabled
%I bit are each turned OFF after the configured
Drive Disable Delay
.
3.
Stop Fast Errors:
Instantly
abort all motion by setting the servo velocity command to zero. The
Drive Enabled
and
Axis Enabled %I
bits are each turned OFF after the configured
Drive
Disable Delay
.
System Errors (displayed in Module Status Code only):
The DSM is disabled and will not respond to
PLC control. System errors cannot be cleared until a new configuration is sent to the DSM.