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IDX-OM-V022
Chapter 11 Specification for Option T
IDF60/70/80/90 Series 11.1 Safety instructions
11-1
Chapter 11 Specification for Option T
This option installs a terminal block for running, error and remote operation signals.
For details, refer to 11-2, 11-3 and 11-4.
11.1 Safety instructions
When handling the product, take care to the following precautions.
11.2 Running and error signals
- The running and error signals are volt free
“dry” contacts.
Running signal
・・・・・
When the product is running; Contact
“Close”
Error signal
・・・
When the product stops due to error; Contact
“Close”
- Contact capacity
The rated load voltage : 240VAC or less / 24VDC or less
The maximum load current : 5A(Resistive load) / 2A (Inductive load)
The minimum applicable load : 20VDC,3mA
Only qualified person must perform wiring and observing the following points.
- Be sure to shut off the power supply before wiring. For safety, do not perform any work on the unit
with the power supply on. The power supply cannot be completely shut off just by turning off the
Switch with lamp. Be sure to turn off all power lines connected to the product.
- Supply the power from a stable source, free from surges.
- Be sure to mount the Ground Fault Circuit Interrupter (GFCI) with adequate sensitivity and load
capacity to prevent electrical shock and protect the refrigerating compressor motor from burning out.
- Provide the power suitable for the product specifications.
- Be sure to ground the product for safety. Without grounding, the GFCI cannot operate normally.
- Do not ground to water pipe, gas tube or lightening rod line.
- Do not connect too many wires to the same outlet, which could results in heat generation and fire.
- Do not retrofit the wiring of the dryer and the power supply line.
WARNING