Beijer Electronics SCOM Protocol EN - Manual (Page 112)

Command Reference
112 Elektronik-Systeme Lauer, MAEN976
Response Message (Negative Acknowledge)
Under normal operation conditions, a negative acknowledge message does not con-
tain any status data in response to this command. This response message is only sent,
if there is insufficient data in the command stream.
Maximum Lr for this Command
11
Example
Set digital port output bit 1 of the monitor at address 0.7 (group 0, address 7):
The monitor at address 0.7 (group 0, address 7) acknowledged, that the requested
digital port output bit is set:
0 1 2 3 4 5 6 7...8 9
0x15 ADR 0x4C 0x41 0x55 0x02 ICHKH 0x02 0x03 ICHKD
0 1 2 3 4 5 6 7...9 10
0x07 0x07 0x4C 0x41 0x55 0x03 0x0C 0x02 0x03 0x02 ICHKD
0 1 2 3 4 5 6 7...9 10
0x06 0x07 0x4C 0x41 0x55 0x03 0x0D 0x02 0x03 0x02 0xF8