Operational Mode Commands - MSA FL500 Operating Manual

Operational Mode Commands

2. Operational Mode Commands
Refer to Section 3 "Operational Mode Command Register Details" for details about each of the following
registers.
NOTE: The FL500 has Modbus error reporting. The optional dual Modbus has error reporting for each
channel and can provide simultaneous block mode.
R = Read-only access
Parameter
Analog
Mode
Fault
Factory Use Only For factory use only
Model Type
Software Revision Identifies software revision
Input Voltage
Switch Override
Options
Comm Address
Comm Baud Rate Identifies Modbus baud rate
Comm Data
Format
UV Signal Count
IR Signal Count
US
Remote Reset
Remote Alarm
Test
Unit Temperature Identifies the temperature of the
Clear COPM
Faults
Serial Number
Serial Number
HART Enable
HART Test
8
R/W = Read/Write access
Function
Identifies 0 - 20 mA current output Value
Identifies FL500 operating mode
Identifies a fault
Identifies FL500 model number
Identifies 24-volt supply
Overrides control of the DIP switch Bit
Identifies FL500 options settings
Identifies FL500 Modbus address
Identifies Modbus data format
Identifies number of UV signal
pulses within 500 ms
Identifies number of IR signal
pulses within 500 ms
Remotely resets Alarm Low and
Alarm High relays
Remotely activates Alarm Test
FL500
Clears UV/IR COPM Fault
counters
Serial number upper
Serial number lower
0 = Disabled, 1 = Enabled
0 = Normal, 1 = Constant ones,
2 = Constant zeros
FL500 Modbus Communication Operating Manual
Type Scale Access
16-Bit R
Value (0-11) R
Bit 16-Bit R
Bit 16-Bit R
Decimal 310X R
ASCII 2-Char R
Value 16-Bit R
1-Bit R/W
Bit 8-Bit R/W
Decimal (1-247) R/W
Hex
(01- F7)
Value (0-3) R/W
Value (0 - 3) R/W
Value 16-Bit R
Value 16-Bit R
Bit 1-Bit R/W
Bit 1-Bit R/W
ASCII 16-Bit R
Bit 1-Bit R/W
Value 16 bit R
Value 16 bit R
Bit 1 bit R/W
Bit 2 Bit R/W
Master
REG
I/O
Addr
Addr
0000 40001
0001 40002
0002 40003
0003 40004
0004 40005
0005 40006
0006 40007
0007 40008
0008 40009
0009 40010
000B 40012
000C 40013
000D 40014
000E 40015
0011 40018
0012 40019
0013 40020
0014 40021
0015 40022
0016 40023
001D 40030
001E 40031