Emerson ROC827 Manuel D’Utilisation
Issued Mar-06
iv
2.8
2.8.1
Startup ..............................................................................................................2-20
2.8.2
Operation..........................................................................................................2-20
Chapter 3 – Power Connections
3-1
3.1
3.1.1
12-Volt DC Power Input Module (PM-12)...........................................................3-1
3.1.2
24-Volt DC Power Input Module (PM-24)...........................................................3-3
3.1.3
Auxiliary Output (AUX+ and AUX–)....................................................................3-4
3.1.4
Switched Auxiliary Output (AUXSW+ and AUXSW–) ........................................3-6
3.2
3.2.1
Tuning the Configuration ..................................................................................3-11
3.3
3.4
3.5
3.5.1
Wiring the DC Power Input Module..................................................................3-22
3.5.2
Wiring the External Batteries............................................................................3-23
3.5.3
Replacing the Internal Battery ..........................................................................3-25
3.6
Chapter 4 – Input/Output Modules
4-1
4.1
4.2
4.2.1
Installing an I/O Module......................................................................................4-4
4.2.2
Removing an I/O Module....................................................................................4-5
4.2.3
Wiring I/O Modules.............................................................................................4-6
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.9.1
Connecting the RTD Wiring..............................................................................4-15
4.10
4.11
Chapter 5 – Communications
5-1
5.1
5.2
5.3
5.4
5.5
5.5.1
Using the LOI .....................................................................................................5-7
5.6
5.7
5.8
5.8.1
EIA-422/485 (RS-422/485) Jumpers & Termination Resistors ........................5-11