Emheater EM12 Series, User Manual

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EM12 User’s Manual 3. Installation of Frequency Inverter
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Jumper Name Function Description Default Setting
PE-COM
When the jumper is “COM”, COM connect with PE
When the jumper is “EMPTY”, COM disconnect with PE
COM
PE-GND
When the jumper is “GND”, GND connect with PE
When the jumper is “EMPTY”, GND disconnect with PE
GND
AI1
When the jumper is “V”, AI1 is with voltage input (0~10V).
When the jumper is “I”, AI1 is with current input (0~20mA).
V
AI2
When the jumper is “V”, AI2 is with voltage input (0~10V).
When the jumper is “I”, AI2 is with current input (0~20mA).
I
AO1
When the jumper is “V”, AO1 is with voltage output (0~10V).
When the jumper is “I”, AO1 is with current output (0~20mA).
V
AO2
When the jumper is “V”, AI1 is with voltage input (0~10V).
When the jumper is “I”, AI1 is with current input (0~20mA).
V
485
When the jumper is “ON”, it connects with 485 communication resistor.
When the jumper is “OFF”, it disconnects with 485 communication resistor.
OFF