Harc-Bx E Self-Check; Indication Of Abnormal Conditions - Hitachi PC-ARF Technical Catalogue

7 Gateways for building management systems
HARC-BX E

7.4.5.2 HARC-BX E self-check

The self-check, used to identify any abnormal conditions which may occur in the HARC-BX E, can be carried out with the
following procedures:
1 Connect the power supply leaving the 8 pin DIP switch (S202) in the OFF position. "88" appears on the 7-segment
display and turns off).
2 Only put the 8 pin DIP switch (201) pin no. 1 in the ON position.
3 Put 8 pin DIP switch (201) pin no. 1 in the OFF position and then place only pin no. 2 in the ON position. (This action
should be carried out whilst also configuring the termination resistance of the terminal on the H-Link).
4 Put 8 pin DIP switch (201) pin no. 2 in the OFF position and then place only pin no. 3 in the ON position.
5 Put 8 pin DIP switch (201) pin no. 3 in the OFF position and then place only pin no. 4 in the ON position.

7.4.5.3 Indication of abnormal conditions

1 Abnormal conditions will be displayed on the 7-segment display of the HARC-BX E.
7-segment display
11
44
61
687 687
TCGB0106 rev.0 - 12/2014
ON 1 2 3 4 5 6 7 8
8 pin DSW (S202
ON 1 2 3 4 5 6 7 8
8 pin DSW (S201)
ON 1 2 3 4 5 6 7 8
8 pin DSW (S201)
ON 1 2 3 4 5 6 7 8
8 pin DSW (S201)
* The total number of pins in the ON position out of pin numbers
1 to 5 of the 8 pin DIP switch (S202) will be shown on the right-
hand side of the display, and a number "3" will appear on the
left-hand side of the display
.
ON 1 2 3 4 5 6 7 8
8 pin DSW (S201)
Phenomenon
Abnormal initial connection.
Abnormal transmission on the remote
control.
Abnormal transmission on the remote
control.
)
7-segment display
10 1
Normal Abnormal
7-segment display
20 2
Normal Abnormal
7-segment display
30*
7-segment display
4- 88
Normal Abnormal
Type of abnormal condition
No remote control has been found (connection fault).
There has been no response 70 seconds after the attempted
transmission to the remote control.
There has been no response 180 seconds after the attempt-
ed transmission to the remote control.
7