Eaton Cooper Power System LCR 6600 RFN - Installing Jumpers for Digital Control

Eaton’s Cooper Power Systems 7
CT-Y0-0557
!
SAFETY
FOR LIFE
Installing the LCR 6600 RFN Jumpers
This procedure describes how to configure the
LCR 6600 RFN for use with digital control systems
on air conditioners or other digitally controlled
appliances.
NOTE: If you are not connecting the LCR 6600 RFN
to a digitally controlled appliance, it is not
necessary to perform this procedure. You
may proceed with
“Mounting the LCR 6600
RFN” on page 8
.
The jumpers and relays are related as follows:
Prior to mounting or connecting power to the
LCR 6600 RFN, perform the following steps to install
the appropriate jumper(s) on the LCR circuit board:
1. Open the cover of the LCR 6600 RFN.
2. Locate the jumper pins for each relay as
identified in the following figure.
3. Install the jumper on the relay or relays that will
be wired to the digital control as shown in the
following figure.
4. You are now ready to proceed with “Mounting
the LCR 6600 RFN” on page 8
.
Jumper Pins Relay
J14 K1 Relay 1
J15 K3 Relay 3
Digital Control Jumper
Pin J15 for Relay 3
(Low Power)
Digital Control Jumper
Pin J14 for Relay 1
Digital Control Jumper
Pin J15 for Relay 3
(Low Power)
Digital Control Jumper
Pin J14 for Relay 1