Chapter 4 - Signals and Troubleshooting
IV F
4 - 12
DCS 600
Operating Instructions
4.5 Alarm Signals (A)
The alarm signals will be shown on the seven segment display of
the control board SDCS-CON-2 as codes
A . . .
On the LCD of the
control panel CDP 312 the alarm signals will be shown as numbers
(without the leading digit ”1”) with text.
Code
seven
segm.
display
Text on
LCD of control panel
CDP 312
(or DRIVES WINDOW)
Definition /
Possible source
Signal
number
(ALARM_WORD_1/2)
Remark
A 101
01 START INH
Alarm: Start Inhibition
Check: - Parameter settings
[P 13.11]
and
[P 15.14]
.
9.04
bit 0
Self-
reset-
ting
after
EN-
ABLE
A 102
02 EMER STOP
Alarm: EMERGENCY STOP
Check: - Signal at binary input DI5;
- Logic of a.m. signal (parameter
[P 13.12]
); if necessary, invert
the signal.
9.04
bit 1
Self-
reset-
ting
after
EN-
ABLE
A 103
03 MOT1 TEMP
Alarm: Overtemperature
MOTOR 1
Check: - Parameter setting
[P 28.10]
correct?
9.04
bit 5
A 104
04 MOT1 LOAD
Alarm: Overload
MOTOR 1 (Thermal Model 1)
Check: - Overload of motor
- Parameter setting
[P 28.03]
correct?
9.04
bit 6
A 105
05 CONV TEMP
Alarm: Overtemperature
Power Section
This signal will already appear at approx.
10 °C below the shutdown temperature ap-
plying for Fault Signal
F 4
(see max. tem-
perature
[P 04.17]
).
Check: - See Fault Code
F 4
.
9.04
bit 3
A 108
08 CON RAM
BACKUP
Alarm: Check Sum RAM not valid
Switch OFF and ON auxiliary supply.
9.05 bit 12