Unipulse TM500, Руководство по эксплуатации

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2 INSTALLATION AND CONNECTION
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Output signals
- Hold Result (Load/DPM)
It should be wired according to application. Use it for acquiring judgment results by using the
hold function. If displacement needs to be judged, also use DPM. It is not used if the hold
function is not used. Hold results are output.
LO:
Turns ON when the hold result falls below the LO limit, and the output is held.
HI:
Turns ON when the hold result exceeds the HI limit, and the output is held.
OK:
Turns ON when judgment is made during measurement and the LO and HI outputs are not ON after
completion of the measurement. OK will not turn ON if no hold is made for the specified Number of
Use Sections.
- Overload
It should be wired according to each application. Use Overload to stop the equipment in case of
emergency due to the excess load applied to the sensor. Irrespective of the measurement status,
it turns ON at the Overload. It turns OFF, when the Overload is released.
- Complete
It should normally be wired. Use it for recognizing the completion of measurement. It turns ON
when the measurement is completed.
- Wave Result
It should be wired according to application. Use it for acquiring judgment results by using the
waveform comparison function. It is not used if the waveform comparison function is not used.
Waveform comparison results are output.
LO:
Turns ON when the waveform comparison result falls below the LO limit, and the output is held.
HI:
Turns ON when the waveform comparison result exceeds the HI limit, and the output is held.
OK:
Turns ON when the Compare Area is passed through during measurement and the LO and HI
outputs are not ON after completion of the measurement. OK will not turn ON if the measurement
does not reach the Compare Area or the Reference Point of Relative Comparison when Relative
Comparison is made.
- Load OK
It should normally be wired. Use it for recognizing the abnormality of the torque meter. It is
normally ON. It turns OFF with a sensor error (sensor ±error), or display error (±OVER), or
when load exceeds the Overload or when the Load-Digital-Zeroed value exceeds the Digital
Zero Limit. It also turns OFF when the Start, Reset, or Load Digital Zero signal is ON.
- DPM OK
It should be wired according to application. Use it if the X-axis of the waveform represents
displacement. It is not used when the X-axis of the waveform represents time. It turns OFF
when measuring points of 10 data or more are skipped because the pacing of displacement is too
fast. It also turns OFF when the Start, Reset, or DPM Positioning signal is ON.
- Run
It should normally be wired. Use it for confirming that the CPU is running normally.
When the CPU is running normally, switching between ON and OFF is done about every 0.5
sec. If it is ON or OFF for a few seconds, there may be something wrong.