Setting Jumpers On The Cpu/System Controller Board - Emerson ControlWave EFM 3808 Instruction Manual

ControlWave Express Instruction Manual (CI-ControlWave Express)
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Setting

2.3.2 Setting Jumpers on the CPU/System Controller Board

2-10
Function
5 N/A
6 N/A
7 RX+ Bias (End Node)
RX- Bias (End Node)
8
The CPU has several jumpers.
 W1: COM1 CTS usage:
o 1-to-2 Installed = COM1 CTS source is from device.
o 2-to-3 Installed = COM1 RTS to CTS loopback
 W2: COM2 CTS usage:
o 1-to-2 Installed = COM2 CTS source is from device.
o 2-to-3 Installed = COM2 RTS to CTS loopback
You must enable the backup battery by setting jumper W3 to
Note:
position 1-2.
 W3: Enable/disable battery backup selection:
o 1-to-2 Installed = Enable battery backup.
o 2-to-3 Installed = Disable battery backup
 W5: Power supply shut down selection:
o 1-to-2 Installed = 12/24V power supply shut down hysteresis
o 2-to-3 Installed = 6V power supply shut down hysteresis
 W6: Power supply shut down selection:
o 1-to-2 Installed = 12V power supply shut down
o 2-to-3 Installed = 6/24V power supply shut down
 W7: Power fail trip point hysteresis selection:
o 1-to-2 Installed = 12/24V power fail trip point hysteresis
o 2-to-3 Installed = 6V power fail trip point hysteresis
 W8: Power fail trip point selection:
o 1-to-2 Installed = 12V power fail trip point
o 2-to-3 Installed = 6/24V power fail trip point
 W12: COM3 configuration selection:
o 1-to-2 Installed = COM3 is RS-232
o 2-to-3 Installed = COM3 is RS-485
 W13: COM3 configuration selection:
Mode
Not currently used
Not currently used
ON (4-wire = Both End nodes only; 2-wire=
One end node only)
OFF = No bias
ON (4-wire = Both End nodes only; 2-wire=
One end node only)
OFF = No bias
Installation Revised Mar-2011