Table D-8. Gas Type Descriptions; Table D-9. Alarm Control Actions; Table D-10. Gas Table Values - MSA Ultima X Series Installation & Maintenance Instructions Manual

Table D-8. Gas Type Descriptions

GAS TYPE DESCRIPTION
CO Carbon Monoxide
O 2 Oxygen
COMB Combustible-pellistor
XiIR Infrared Combustible
H 2 S Hydrogen Sulfide
Cl Chlorine
Cl 2 Chlorine Dioxide
NH 3 Ammonia

Table D-9. Alarm Control Actions

Bit0 Alarm Enable
Bit1 Alarm Direction
Bit2 Alarm Latch Status
Bit3-7 Unused

Table D-10. Gas Table Values

TABLE DESCRIPTION
1 Methane
2 Propane
3 Ethane
4 n-Butane
5 n-Pentane
6 n-Hexane
7 Cyclopentane
8 Ethylene
21 Acetylene
47 5000 PPM CO 2
48 5% CO 2
49 2% CO 2
50 Custom
250 Unused
D-30
GAS TYPE
Performance verified to ANSI/ISA-92.00.01
by FM Approvals
Performance verified to ANSI/ISA-92.00.01
by FM Approvals
1 = enabled, 0 = disabled
1 = increasing, 0 = decreasing
1 = latching , 0 = non-latching
DESCRIPTION