Cosmo LS-R700 User Manual

9 Troubleshooting 117
9
3.11 ERROR 21 DPS Stopped Oscillating
Timing:
Always monitored
Criteria:
DPS stopped oscillating.
Probable Cause
Treatment
Malfunction of the DPS or power source or cable
disconnection
Contact Cosmo for repair.
Output Signal Timing Chart
PIN#
Function TYPE WAIT
Standard D-SUB
1B
18
STAGE #0
NO
2B
17
STAGE #1
NO
3B
16
ERROR
NO
5B
14
PASS
NO
6B
13
UL FAIL
NO
9B
36
BUSY
NO
10B
35
END
NO
12B
33
LL2 FAIL
NO
13B
32
LL FAIL
NO
14B
31
UL2 FAIL
NO
3.12 ERROR 22 Stop Valves Closed
Timing:
At the end of PCHK
Criteria:
The stop valve monitoring switch is ON/OFF
Probable Cause
Treatment
Stop valves of WORK and MASTER ports are closed, which disturb the cover from
closing. (The stop valve monitoring switch is not pressed.)
Open the stop valves.
If the error occurs even though the stop valves are opened, the stop valve monitoring
switch may be malfunctioned.
Contact Cosmo for repair.
Output Signal Timing Chart
PIN#
Function TYPE WAIT DL1 PCHK BLW EXH END WAIT
Standard
D-SUB
1B
18
STAGE #0
NO
2B
17
STAGE #1
NO
3B
16
ERROR
NO
5B
14
PASS
NO
6B
13
UL FAIL
NO
9B
36
BUSY
NO
10B
35
END
NO
12B
33
LL2 FAIL
NO
13B
32
LL FAIL
NO
14B
31
UL2 FAIL
NO
▼
During power-on check procedure
▼ At the end of PCHK

Cosmo LS-R700 Specifications

General

Brand	Cosmo
Model	LS-R700
Category	Test Equipment
Language	English