DIAM4200 ©2018 AUGIER SA.
6021642 DIAM4200 5 to 20KVA rev 1-8.docx
II-54
II.2.2.19 Remote fail safe mode:
A « remote fail safe mode » can be set on the CCR. This mode is used to set a default brightness if the serial
communication or the wire control fail.
•
If the option « remote fail safe mode » is set, in case of loss of communication (timeout configurable in
the jbus table) or cut out of the wire remote link, the CCR drive a default brightness (configurable in the
jbus table).
•
If this option is set; a permanent wire link must be applied on an wire input to avoid the CCR start in
default brightness when the normal wire control i
s “off”.
Remote control board
Interface board reference
Permanent wire control
IEC board (without relay)
30 08928
B1 - 10
FAA board (with relays)
30 09259
B1 - 12
Adress 69, bit 5
Remote fail safe
0
No
1
Yes
Value at adress Description
Default value
Value
140
Timeout
250 (=5s)
0 to 65535 (*20ms)
141
Default brightness
3
0 to 7, (0 = stop, X = Brightness X)
II.2.2.20 Remote priority:
The CCR can be controled by 3 inputs :
•
Wires control
•
COM 1 input (RS422 or RS485 or MODBUS TCP)
•
COM 2 input (RS422 or RS485 or MODBUS TCP)
Standard priority:
•
The wires remote control has the highest priority. The COM 1 or COM2 control is applied when there is
no wire order (“stop” wire order).
•
The two COM 1 and COM2 have the same priority, the last order from COM 1 or COM 2 is applied.
Reverse priority :
•
The COM 1 or COM 2 control link has the highest priority. If the CCR don’t answer request for a timout
period, the wire remote control the CCR. The timeout delay is setting at the adress 226 in the jbus table.
•
The two COM 1 and COM2 have the same priority, the last order from COM 1 or COM 2 is applied.
Remote priority setting :
Adress 69, bit 3
Remote priority
0
Standard (wire control), default value
1
Reverse priority (COM1 ou COM2)
Timeout :
Value at adress Description
Default value
Value
140
Timeout
250 (5s)
0 to 65535 (*20ms)
The reverse priority can be choose for interface board firmware version from :V6