ABB DCS 600 MultiDrive - Page 79

Chapter 4 - Signals and Troubleshooting
DCS 600 Operating Instructions IV F 4 - 15
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
 **)
M/F LINK
Alarm: Communication fault in the Master-
Follower-link
If this signal has to be effective also as
a fault signal, the mode of functioning
can be changed by setting the parameter
CH2_COM_LOSS_CTRL [P 70.14].
Check:- Optical fibre cable connections.
9.04 bit 11
 **)
PANEL LOSS
Alarm: Connection fault to the Control Panel
CDP
312 / DRIVES WINDOW
Check: - Control Panel CDP 312 discon-
nected?
- Connection
adapter or cable
damaged?
9.05 bit 13
 **)
EXT ALARM
External alarm at binary input (DI) selected by
Parameter [P 15.24]
An external alarm is activated by a ”Low sig-
nal” at the binary input (DI) selected by Pa-
rameter
[P 15.24].
9.05 bit 9
 **)
SPEED SCALE
Alarm: Speed scaling out of range
see parameter [P 50.01].
9.05 bit 7
**) No Alarm Code available on seven se
g
ment displa
y
!