Honeywell CM4 - Page 41

36 Rev. 2.4 (3/05)
Honeywell Analytics CM4 Protocol Manual
Set Point This command enables or disables points on the
Enable/Disable CM4 monitor.
0x58
Command packet to instrument:
Command Code (0x58) - 1 byte
Point enable mask - 1 byte
bits 0-3: Point selection
0x01 = Point 1 enabled
0x02 = Point 2 enabled
0x04 = Point 3 enabled
0x08 = point 4 enabled
bits 4-7: Undened
Response packet from instrument:
Command Code (0x58) - 1 byte
CM4 Date - 2 bytes
CM4 Time - 2 bytes
Status - 1 byte
0x00 = Point enable updated and veried
0xff = Error, not saved