Manual

User Guide: FAAST Fire Alarm Aspiration Sensing Technology® Modbus Protocol Schema 1
10
Holding Registers (Cont’d)
Device Status
Address Size
(16-bit
words)
Parameter Name Type Description
8 ½ Relay Status U8 Relay Status.
Bit 0: Alert
Bit 1: Action1
Bit 2: Action2
Bit 3: Fire1
Bit 4: Fire2
Bit 5: Minor (if equipped)
Bit 6: Urgent/Fault
Bit7: Isolate (if equipped)
Bits 8-15 unused
9 1 Internal Error Flags – HW Comm U16 Internal Comm Error.
For internal use only.
10 1 Internal Error Flags – HW U16 Internal HW Error.
For internal use only.
11 1 Internal Error Flags – SW U16 Internal SW Error.
For internal use only.
12 1 Fan Speed in RPMs U16 Speed of fan in RPMs
13 ½ Alarm Level U8 Alarm Status.
Bit 0: Alert
Bit 1: Action1
Bit 2: Action2
Bit 3: Fire1
Bit 4: Fire2
Bits 5-15 unused.
14 1 Lifetime Count in Days U16 Days of operation during lifetime
15 ½ Filter Cover State U8 Filter Cover State.
Not zero = open
0 = closed
16 1 Factory Configuration Status U16 Factory Configuration State.
CONFIG_STATE_PRIMARY 0,
CONFIG_STATE_BACKUP 1,
CONFIG_STATE_UNCONFIGURED 2
17 1 Device Configuration Status U16 Device Configuration State.
See Factory Configuration State.
18 1 Network Configuration Status U16 Network Configuration State.
See Factory Configuration State.
19-30 12 Password Recovery Code U16 Code for recovering the device PipeIQ password.
Uses the format to store a string.
Table 3. Device Status Modbus Holding Registers