DCS 500 User Manual
Page 62
Chapter 4 - Signals and Troubleshooting
IV A
4 - 10
DCS 500B / DCP 500B Operating Instructions
Code
seven
segm.
display
Text on
LCD of control panel
CDP 31x
Definition /
Action
Status
signal
(FAULT_WORD_1/2)
Remark
F 44
I/O-Board not found
Missing input/output (I/O-) boards
IOB1/2x/3/IOE1
The existance of the boards had been recog-
nized by the software and something hap-
pened to the board or the cable.
Check: - Is +/- 10 V supply available?
- Flat cable connections between
SDCS-CON-x and SDCS-IOB-1/2x/3/IOE1
11101
bit 7
(1)
Can
not be
reset
F 48
Motor 2 overtemp.
Overtemperature of MOTOR 2
Check: - Parameter setting
MOT2 TEMP_
FAULT_L [P 1603]
correct?
{See Fault Code
F 6
}
11101
bit 8
(2)
F 50
No C FAN ack
No CONVERTER FAN supply acknowledge
Depending on type of unit (size):
Size C4
⇒
Fault
signal
F 50
Sizes C1/C2/A5
⇒
Alarm
signal
A 126
Check: - Was input for acknowledge
signal
(parameter
[P 910]
) used?
{See Fault Code
F 40
}.
11102
bit 10
(2)
F 52
No BRAKE ack
No BRAKE acknowledge
Check: - Was parameter
[P 304]
used?
- Cabling and limit switches.
11101
bit 10
(2)
F 60
Fieldbus Timeout
Serial interface (communication bus) is not
O.K.
Check: - Does a field bus module selected
via
parameter
[P 4001]
exist?
- Communication between control
system and module
Nxxx-0x
O.K.?
No or incomplete telegrams?
- Communication between module
Nxxx-0x
and thyristor power con-
verter
O.K.?
- Correct setting of the time inter-
val between two telegrams via
parameter
[P 921]
?
11103
bit 13
/(3)
De-
pends
on
[P 920]
3ADW000055R0401_DCS500B_Operating Instruction_e_d