Shinkawa VM-7 Series, System Manual, Page: 22 / 80

VM-7 System Manual Chapter 2 Description of the System
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<Rod Drop Monitor Module (VM-706)>
The Rod Drop Monitor Module is a monitor the measure for “the abrasion of the rider of a
reciprocating compressor”.
This module is compatible with up to four channel inputs and a phase marker input.
Also, this module provide the recorder output corresponding to input signals and contact output, to
outside equipment via the rear panel of the instrument rack.
No. Name Function
①
1ch OK indicator
When 1ch is normal: Lights (in green).
When 1ch OK alarm is activated: Flashes.
② 2ch OK indicator
When 2ch is normal: Lights (in green).
When 2ch OK alarm is activated: Flashes.
③
3ch OK indicator
When 3ch is normal: Lights (in green).
When 3ch OK alarm is activated: Flashes.
④
4ch OK indicator
When 4ch is normal: Lights (in green).
When 4ch OK alarm is activated: Flashes.
⑤
5ch OK indicator
When 5ch is normal: Lights (in green).
When 5ch OK alarm is activated: Flashes.
⑥
5ch trigger indicator
Normal: Lights (in yellow)
Trigger signal is detected: Does not light.
⑦
1ch/3ch monitor output
connector
Outputs 1ch/3ch input signal via the buffer amplifier.
⑧
2ch/4ch monitor output
connector
Outputs 2ch/4ch input signal via the buffer amplifier.