Honeywell CM4 - Get Gas Table Data - 0 X3 C

22 Rev. 2.4 (3/05)
Honeywell Analytics CM4 Protocol Manual
Get Gas Table This command allows you to view individual gas
Data - 0x3C tables that are contained within the system.
Command packet to instrument:
Command Code (0x3C) - 1 byte
Gas to table to retrieve - 1 byte (0-255)
Response packet from instrument:
Command Code (0x3C) - 1 byte
CM4 Date - 2 bytes
CM4 Time - 2 bytes
(lled with zeroes if error)
MDA Gas Abbr. - 6 bytes (not null
terminated)
Full Scale - 2 bytes
TLV - 2 bytes
LAL - 2 bytes
LDL - 2 bytes
Format Code - 1 byte
Revision # - 1 byte (1-255) (always lled)
Status
0x00 = Read OK
0x01 = Invalid Gas # index
0xff = Bad read