Liquid Controls LCR 600 Install - Manual (Page 24)

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Pulse ouTPuT devICe (Pod)
Pulse output device (Pod)
Installation
When ordered as part of a meter system with a LCR
600, Liquid Control’s Pulse Output Device (POD) is
installed onto the meter and wired to the LCR 600 at
the factory. The POD can also be ordered separately
and installed onto meter systems already in service. For
mechanical installation instructions, refer to the POD
manual. Instructions for wiring the POD to the LCR 600
are provided on this page.
Materials needed for wiring valves: not supplied
with the Pod
• 22AWG stranded wire (4)
• Weatherproof flexible conduit, ½" diameter and ½" NPT
conduit connectors or cable glands
• PTFE tape or pipe sealant
To wire a Pod to the lCr 600:
1. Attach cable glands and/or conduit connectors to the
POD and the LCR 600 port(s).
2. Thread the wires through a piece of weatherproof conduit
cut-to-length from the POD port to a LCR 600 port.
3. Run the weatherproof conduit between the POD and the
LCR 600 housing, pull the wires through the ports, and
tighten the connectors.
4. Connect the four POD terminals to the four terminals on
the J18 terminal block of the LCR 600 CPU board.
• POD terminal 20 to LCR 600 terminal 31
• POD terminal 21 to LCR 600 terminal 34
• POD terminal 22 to LCR 600 terminal 33
• POD terminal 23 to LCR 600 terminal 37
single Channel Pulse Inputs
The LCR 600 is compatible with the many single channel
pulsers and amplifiers, for example, the SP714 pulse
amplifier from Liquid Controls Sponsler. For the LCR 600
to accept a single channel pulse, you will need version
v1.15 (or above) of the SR600 base software and a
jumper.
To a single channel pulse output to the lCr 600
1. Flash the CPU board with version v1.15 (or higher)
SR600 (LCR 600 registers) base software.
2. Slide the jumper onto the bottom two pins of J17. The
jumper fits over the pins and under the plastic casing.
3. Wire the single channel pulser to the J8 terminal of the
LCR 600 CPU board. Schematic on the right shows wiring to a
Sponsler SP714.
Meter System with Pulse Output Device
Disconnect the power before working on the CPU board.
Disconnect Power
This wiring schematic applies to pulse output
devices 1 through 4 only.
Pulse Output Devices 1, 2, 3, & 4 Only