Remote display and auxiliary outputs, Auxiliary outputs – Liquid Controls LCRII Install E3650-E3651 Series User Manual

Page 26

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ReMoTe dIsPlay and aUxIlIaRy oUTPUTs

auxiliary outputs

The LCR-II provides three open drain transistor auxiliary

outputs for different external devices such as pump

controls and additive injectors. The schematic to the right

identifies the j13 terminals where the auxiliary outputs

can be connected to the LCR-II.

Auxiliary Output 1 (Out 1)

This signal has four output settings: Off, On, On During

Delivery, and Monitor Flowrate.

Auxiliary Output 2 (Out 2)

This signal has three output settings: Off, On, On During

Delivery, and Flow Direction.

Pulse Output (Out 3)

This output represents the gross delivery quantity for

uncompensated deliveries or the net delivery quantity

(for compensated deliveries). This output is a real time

50/50 duty cycle representing the least significant digit of

the LCR-II totalizers.

auxiliary outputs 4 & 5

(lectroCount Remote display)

Auxiliary ouputs 4 & 5 are typically used for the 2¼"

E1610 Large Remote Display, but they can also be used

with other types of displays. Signals from these outputs

duplicate the volume data sent to the LCR-II display.

Refer to the LectroCount remote display manual for

complete installation instructions.

To wire the 2¼" e1610 large Remote display to

the lCR-II:

1. Attach cable glands and/or conduit connectors to the

display and the LCR-II port(s).

2. Thread the wires through a piece of weatherproof conduit

cut-to-length from the display port to a LCR-II port.

3. Run the weatherproof conduit between the display and

the LCR-II housing, pull the wires through the ports, and

tighten the connectors.

4. Connect the four display terminals to four terminals on

the j18 terminal block of the LCR-II CPU board.

• Remote display terminal 20 to LCR-II terminal 45

• Remote display terminal 21 to LCR-II terminal 39

• Remote display terminal 22 to LCR-II terminal 40

• Remote display terminal 23 to LCR-II terminal 41

To select the Auxiliary Output settings, refer to the

LectroCount LCR-II Setup and Operation manual.

Disconnect the power before working on the CPU board.

Disconnect Power

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