3.13
IDN11 Class 1 Diagnostic (C1D)
The present fault status of the amplifier. When a fault occurs, the amplifier decelerates to
a stop and is disabled. The C1D status bit (AT bit 13) is set, and the corresponding fault
bits are set within IDN11. All faults are latched within IDN11 and are reset through the
“Procedure: Reset Class 1 Diagnostic” (IDN99). IDN99 performs a coldstart automatically
when required. A coldstart automatically results in the loss of communication. Those
faults which require a coldstart are noted in the table below. The error messages which
are displayed with LEDs on the front panel of the servo amplifier are also shown below.
Bit
Description
Coldstart
Error
LSB 0
Overload fault (IDN114).
no
F15
1
Amplifier over temperature fault (IDN203).
no
F01
2
Motor over temperature fault.
yes
F06
3
Cooling system fault (IDN205).
no
F13
4
Control voltage fault (
±
15V).
yes
F07
5
Feedback loss fault.
yes
F04
6
Commutation fault. Set to 0.
yes
F25
7
Overcurrent fault.
yes
F14
8
Overvoltage fault.
no
F02
9
Undervoltage fault.
no
F05
10
Power supply phase fault.
yes
F12, F19
11
Excessive position deviation (IDN159).
no
F03
12
Communication interface fault (IDN14).
no
F29
13
Software limit switch fault (IDN49 and 50).
no
F24
14
Reserved. Set to 0.
MSB 15 Manufacturer-defined fault (IDN129).
IDN129
Data Length: 2 bytes
Non-Volatile:
No
Data Type:
Binary
Write Access:
Read-only
Minimum:
Run-Up Check:
Maximum:
Cyclic Transfer:
AT
Default:
0
ASCII Param.:
ERRCODE
26
sercos
®
for S300/S700
sercos
®
IDN Set
04/2016
Kollmorgen