Abnormal Indication; Maintenance And Service; Self-Inspection For Harc-Bx E - Hitachi HARC-BX E Installation And Operation Manual

5.3. Abnormal Indication

1. Abnormality will be identified with 7-Segment Display of HARC-BX E .
7-Segment
Display
Abnormality in Initial Connection at
Transmission Abnormality in Entire
Remote Control Switch Group

6 MAINTENANCE AND SERVICE

6.1. Self-Inspection for HARC-BX E

Self-Inspection to identify the abnormality of HARC-BX E can be conducted by the
following procedures.
1. Turn ON the power supply with leaving 8 Pins DSW [S202] OFF. (The 7-Segment
shows " " and is lit OFF).
1 2 3 4 5 6 7 8
ON
8 Pins DSW (S202)
2. Turn ON only No. 1 pin of 8-pin DSW (201).
1 2 3 4 5 6 7 8
ON
8 Pins DSW (S201)
3. Turn OFF No. 1 pin of 8-pin DSW (201), and turn ON only No. 2 pin
(This work should be conducted with setting End Terminal Resistance on H-Link
additionally).
1 2 3 4 5 6 7 8
ON
8 Pins DSW (S201)
MAINTENANCE AND SERVICE
Phenomenon Content of Abnormality
No Remote Control Switch Group
were found (failure to conform the
connection).
No response for 70 seconds after the
remote control switch group has been
conformed.
7-Segment Display
Normal Abnormal
7-Segment Display
Normal Abnormal
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