Ulvac DPG-30R - Page 52

DC Power Supply [DPG-30R & DPG-MC60R, DPG-MC120R, DPG-MC240R]
4. Operation
42
Table 4-4 Controller warning display
No.
Warning name
Code
Warning details
Classification (*)
1
V_OUT_OVER
C300
Occurs when the output voltage has exceeded 1700 V
3
2
DEAD_SHORT
C310
Occurs when a short circuit on the load side has been
detected
3
3
VDC_OVER
C320
DC bus voltage abnormality
Occurs when DC_OVER is detected
3
4
VDC_UNDER
C330
DC bus voltage abnormality
Occurs when DC_UNDER is detected
3
5
F_ARC
C340
Occurs when the racetrack Arc is detected
3
6
SELECT_WARNING
C350
Occurs when the control mode selection is both High
3
* Classification
1: DC output stop operation, releases the electromagnetic contact and outputs a signal DCFAIL.
Even if condition is improved, unless a RESET signal is impressed from the exterior, it does not
return automatically.When operating by two or more sets using controller, connected other power
supplies perform stop operation of DC output at the time of an output.
2:Stop operation of the DC output.
Outputs a signal DCFAIL. Even if condition is improved, unless a RESET signal is impressed from
the exterior, it does not return automatically.
3:Make the cut-off of 25ms the DC output. ※52ms on DC power alone
If a situation is not improved, it run a cut-off again.If a situation is imoroved, it will return
automatically.
Error codes and warning codes can be determined by ERROR0, ERROR1, and ERROR2 on the I/F
connector.
The corresponding codes are listed below.
Table 4-5 Error code and warning code correspondence table
Pin No.
14
31
30
29
Error name
Fail No.
DC_FAIL
ERROR 2
ERROR 1
ERROR 0
Code
FUSE ERROR
3
Low
High
High
High
E300
OVER CURRENT
4
Low
High
High
Low
E310
LARC OC
5
Low
High
Low
High
E320
LARC SHORT
6
Low
High
Low
Low
E330
OVER TEMP
7
Low
Low
High
High
E340
FAN ERROR
8
Low
Low
High
Low
E350
OTHER ERROR
1,2,9,10
Low
Low
Low
Low
E100
E370
E600
E700