ABB 500 Operating Instructions Manual page 66

Chapter 4 - Signals and Troubleshooting
Code Text on
seven
LCD of control panel
segm.
CDP 31x
display
A 127 Ext. FAN ack.alarm
A 128 Panel disconnected
A 129 Type code changed
A 130 Init values read,S2
A 132 Param set 2 missing
IV A
4 - 14
Definition /
Possible source
Alarm No Acknowledge from External FAN (of
Motor)
Check: - See Fault Code
Alarm No Communication with (Control)
Panel CDP 31x
No communicaiton is possible with the con-
trol Panel CDP 31x in REMOTE mode; the
alarm signal will disappear once communi-
cation is in order again.
Alarm Type Code (Hardware Code of Thyris-
tor Power Converter) changed
Unit type code stored in memory differs from
the hardware coding.
Check: - New control board SDCS-
CON-x?
- Control board SDCS-CON-x /
SDCS-PIN-xx board inter-
changed?
Action: - Save values in non-volatile
memory using BACKUPSTORE-
MODE
[11202]
see also Alarm Code
Alarm Initializiation Values read into RAM
Default values have been loaded into the
RAM, e.g. using Jumper
Signal will then often appear in conjunction
with Alarm Code
A 129
be shown on the unit's seven-segment dis-
play, though it will always be entered in the
Fault Logger.
Alarm Valid Parameter Set 2 missing
Check: - Has - before activation of Param-
eter Set 2 (over [
) - the content of the
[P 11202]
RAM been saved over
Value 5 (SELECT_MOT2_SET)
in Motor Set 2?
3ADW000055R0401_DCS500B_Operating Instruction_e_d
F 40.
;
A 130.
.
S2
; but will not always
or
P 913]
,
[P 11202]
DCS 500B / DCP 500B Operating Instructions
Signal Remark
number
(ALARM_WORD_1/2)
11104 bit 15
11105 bit 0
11105 bit 1
11105 bit 2
11105 bit 3