Shinkawa VM-7 Series, System Manual, Page: 18 / 80

VM-7 System Manual Chapter 2 Description of the System
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<Tachometer & Eccentricity Monitor Module (VM-703)>
Tachometer & Eccentricity Monitor Module is a monitor that has a function to monitor rotation
speed/acceleration of the shaft and to monitor shaft eccentricity while the rotation machine is
started.
This module provides up to two channels for rotation signals, and one channel for eccentricity
signal.
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 warning is activated: Flashes.
② 2ch OK indicator
When 2ch is normal: Lights (in green).
When 2ch warning is activated: Flashes.
③ 3ch OK indicator
When 3ch is normal: Lights (in green).
When 3ch warning is activated: Flashes.
④
1ch trigger indicator
Normal: Lights (in yellow)
When 1ch trigger signal is detected: Does not light.
⑤
2ch trigger indicator
Normal: Lights (in yellow)
When 2ch trigger signal is detected: Does not light.
⑥
1ch monitor output
connector
Outputs 1ch input signal via the buffer amplifier.
⑦
2ch monitor output
connector
Outputs 2ch input signal via the buffer amplifier.
⑧
3ch monitor output
connector
Outputs 3ch input signal via the buffer amplifier.
⑨
1ch/2ch pulse output
connector Shapes 1ch and 2ch input signal into rectangular
wave to output.
⑩
Module fastener
This is used to fix the Tachometer & Eccentricity
Monitor Module to the instrument rack.