Honeywell CM4 - Page 42

37 Rev. 2.4 (3/05)
Honeywell Analytics CM4 Protocol Manual
Set Point This command congures an individual point.
Conguration The point can be congured even if it is
0x59 disabled.
Command packet to instrument:
Command Code (0x59) - 1 byte
Point to be congured - 1 byte
bits 0-1: Point #
00 = Point 1
01 = Point 2
10 = Point 3
11 = Point 4
Gas Table # - 1 byte (0 = rst table)
Alarm Level 1 - 2 bytes
Alarm Level 2 - 2 bytes
20 mA Full Scale - 2 bytes
Point ID - 20 bytes
Response packet from instrument:
Command Code (0x59) - 1 byte
CM4 Date - 2 bytes
CM4 Time - 2 bytes
Status - 1 byte
0x00 = Point congured and
veried
0x01 = Gas error
0x02 = Alarm 1 Error
(L1 < LAL or L1 > FS)
0x04 = Alarm 2 Error
(L2 < L1 or L2 > FS)
0x08 = 20 mA Error
(< LAL or > FS)
0xff = Save problem