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1
General description
1.1 Front control panel
8. Item No. indicator LED
1. Setting/Cancel
14.
Setting/Cancel
indicator
3. Set End/Trip switch
15.Set End/Trip LED
TM
MITSUBISHI
MELPRO
- D
ITEM DATA
ITEM No.
MEASUREMENT
10
0
REAL-TIME
11
MAX.-RECORD
2
11
～
FAULT-RECORD
15
STATUS
A
B
-PHASE
-PHASE
3
11
OP.-ELEMENT
15
SETTING
20
LAPSE
00
4
ALARM
SETTING
CANCEL
| >
10
5
11
CURRENT(A)
SELECT
DOWN
12
TIME MULTIPLIER
OP.-CHARACT.
13
SET
14
RE.-CHARACT.
20
I > >
SET.END
IND.
21
CURRENT (A)
22
TIME (s)
TRIP
I >
30
31
CURRENT (A)
OPERATION INDICATOR
32
TIME MULTIPLIER
33
OP.-CHARACT.
TRIP
34
RE.-CHARACT.
RESET
I
> >
40
41
CURRENT (A)
42
TIME (s)
FORCED OPERATION
I
>
A
～ 00
CONTACT X
OP.
7
～
0
I
>
CONTACT X
OP.
B
50
5
OPTION
I
>
C
00
8
～
CONT. X
OP.
～X
0
5
I
>
(REF.MANUAL)
50
60
OP.IND.-HOLD
(REF.MANUAL)
COC4-A01D1
9
01
CT-PRIMARY(A)
OVER CURRENT RELAY
02
CT-ZERO. PRI. (A)
RESET MAX.-REC.
03
STYLE:
Aux. V:
04
RESET
05
RESET ALARM
RATING:
06
TEST LED
YEAR:
SERIAL:
TMT&D CORPORATION
MADE IN JAPAN
Figure 1.1 Front view (sample: COC4-A01D1)
9. ITEM DATA
10. RUN LED
RUN
11. Communication LED
COMM.
12.Unit LED
kA
A
13. Phase LED
C
ZERO
-PHASE
-PHASE
2. Select/Set switch
UP
4. UP switch
5. Down switch
6. Indication/Indication End switch
IND.
END
7. Operation Indicator Reset switch
16.
I
> >
A
I
> >
B
I
> >
C
I
> >
4
Operation
indicator
JEP0-IL9416
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