Specifications

Multi-Zone Gas Monitors

62 P/N: 3015-5074 Rev 13

Address

Description Type Range

3094 ALARM ACK ZONE 15 UNSIGNED INT 1=ACK 0=NACK

3095 ALARM ACK ZONE 16 UNSIGNED INT 1=ACK 0=NACK

3096 ALL ALARM ACK UNSIGNED INT 1=ACK 0=NACK

B.5. Block Mode Register Summary

B.5.1. Summary of Registers

Name Number

HEX Decimal Description

System Data 0x0010 16 R/W System Setup Data

Status 0x0011 17 R/W Operating summary of faults, alarms and status

Zone Data 0x12xx 4609-4630 R/W Setup data for up to 16 zones (xx defines zone number)

CAL Data 0x0014 20 R/W Cal Factors for all gases

Date/Time 0x0015 21 R/W Set MZ date & time

Sensor Data 0x0016 22 R Raw measurement of sensors

Rel. Hold 0x0017 23 W Release MZ out of hold mode

Hold Zone 0x0018 24 W Put MZ into hold mode

Fault Log 0x19xx 6400-6401 R 20 most recent fault events (xx = 00 or 01)

Flow Log 0x001F 31 R 20 most recent flow fault events

Alarm Log 0x1Axx 6656-6658 R 20 most recent alarm events (xx = 00, 01, or 02)

Serv. Mode 0x001B 27 W Puts MZ into service mode

Rel Serv. 0x001C 28 W Release MZ from service mode

PPM 0x001E 30 R PPM values for all zones

Zone Log 0x3yxx 0-6

Trend data for each MZ zone [y = zone # (starting at 0), xx = 00 – 06]

Data

Data Type Abbreviations

C Character

Float Floating Point

I Integer

TIM Time

UI Unsigned Integer

B.5.2. System Data Register 0x0010 (16 Dec) (R/W, 54 Bytes)

Variable Type Length Description

Type UI 2 bytes Indicates EEPROM has been initialized if value = 300 DO NOT MODIFY

REV Float 4 bytes Firmware Rev Level DO NOT MODIFY

UNUSED UI 2 bytes Firmware Serial Number DO NOT MODIFY

Node UC 1 byte

Network Slave Node # (valid values are 1-15). The default is that

indicated by the Node DIP Switch on main board.

Location C 13 bytes Array defining text name of unit

Stop_Bits C 1 byte

Number of stop bits used in the MZ data stream. Default = 1. Other

available value is 2