Omega LDP-144 Appendix 1 Model LDP-1XX-CX AS Slave Repeater, Functional Description, Operation

APPENDIX 1: MODEL LDP-1XX-CX AS SLAVE REPEATER.

FUNCTIONAL DESCRIPTION:

Special configuration of Models LDP-1XX-CXfor serial RS-422repeater, to be used as slaves.

The Serial port connection which is the only that keeps in operation, it is used to enter the data coming from the Master.

The rest of functions and connections of these Models, remain disabled.

CONFIGURATION OF A SLAVE MODEL, STARTING FROM A MASTER MODEL LDP-1XX-CX:

- Remove the integrated circuit "IC4" placed on the PCB "98/04" and close jumper JPA2.

CONFIGURATION OPTIONS:

Jumper JP1 placed on PCB "98/06", connects the RS-422line termination (220 Ohm.).

The rest of the Mini-dips and Jumpers are disabled on this Mode.

JP1

Charge connected

Charge disconnected

JP1

C.I.98/04

C.I.98/06

1137A

REMOVE IC4

SITUATION JUMPER JPA2

	MALAYSIA
BATTERY	LITHIUM
	RAM IMEKEEPER T
	200PC1-M48T02
	TS
	JPA2
	JPA3

JPA4

Configuration Diagram.

OPERATION:

After powered up the unit, the 4 digit Models will display "SLU" and the 6 digit Models will display "SLAUE". These above indications will remain on the Display, until to receive valid data through RS-422channel.

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