Model MCX-32
Model MCX-32 Instruction Manual
iii
Table of Contents
1.0
Introduction ........................................................................................................................................ 1
1.1
Description ...................................................................................................................................... 1
1.2
System Operation ............................................................................................................................ 1
1.2.1
Interface PCA .......................................................................................................................... 2
1.2.2
Communication Ports .............................................................................................................. 2
1.2.3
Auxiliary Relays....................................................................................................................... 3
1.2.4
Auxiliary 24VDC input............................................................................................................. 3
1.3
Programming Configuration ............................................................................................................ 3
2.0
Installation (N1P Enclosure) .............................................................................................................. 4
2.1
Mounting and Cable Installation ...................................................................................................... 4
2.2
Power Connections .......................................................................................................................... 4
2.2.1
AC Power ................................................................................................................................ 4
2.2.2
DC Power ................................................................................................................................ 5
3.0
Installation (N4X Enclosure) .............................................................................................................. 5
3.1
Mounting and Cable Installation ...................................................................................................... 5
3.2
Power Connections .......................................................................................................................... 6
3.2.1
AC Power ................................................................................................................................ 6
3.2.2
DC Power ................................................................................................................................ 6
4.0
I/O Connections .................................................................................................................................. 6
4.1
Analog 4-20mA Sensor Inputs (DA-4)............................................................................................. 7
4.2
Dry Contact Inputs (DI-4)................................................................................................................ 9
4.3
Analog 4-20mA Outputs (AO-4).................................................................................................... 10
4.4
Alarm Relay Outputs (RL-4).......................................................................................................... 12
4.4.1
Energized or De-Energized .................................................................................................... 13
4.4.2
Silenceable or Non-Silenceable .............................................................................................. 13
4.4.3
Latching or Non-Latching Relays........................................................................................... 14
4.5
I/O Module Installation.................................................................................................................. 14
4.6
Serial Output Gas Sensors (RS-485) .............................................................................................. 15
4.7
Auxiliary Relays............................................................................................................................ 15
4.8
General Wiring Notes .................................................................................................................... 16
4.9
Initial Start-Up............................................................................................................................... 16
5.0
CompactFlash Card.......................................................................................................................... 16
6.0
Operation .......................................................................................................................................... 17
6.1
Main Display Screen...................................................................................................................... 17
6.1.1
Password Protection .............................................................................................................. 18
6.2
Channel Details Screen .................................................................................................................. 18
6.3
System Configuration Screen......................................................................................................... 19
6.3.1
Auto Configure System Screen................................................................................................ 20
6.3.2
RL4 Setup Screen ................................................................................................................... 21
6.3.3
Change Password Screen ....................................................................................................... 23
6.3.4
Turn ON/OFF Channels Screen ............................................................................................. 23
6.3.5
Alarm Test Mode.................................................................................................................... 24
6.3.6
Modbus Address Screen ......................................................................................................... 24
6.3.7
Modbus Utilities Screen ......................................................................................................... 25
6.3.8
Alarm Inhibit Screen .............................................................................................................. 26
