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Installation Guidelines
4.3.5 Terminals of control circuit
Fig 4-19
0.75~15kW
Terminals of control circuit
Fig 4-20
18.5~500kW
Terminals of control circuit
Note: the spare terminal is reserved and not be used.
Terminal
name
Description
+10V
Local power 10V
AI2
1. Input range. AI2 voltage and current can be chosen: 0~10V/0~20mA.
AI2 can be shifted by J4. AI3: -10V~+10V
2. Input impedance. Voltage input: 20k
Ω
. Current input: 500
Ω
3. Resolution: the minimum one is 5mV when 10V corresponds to 50Hz
4. Deviation: ±1%, 25
ºC
AI3
GND
+10V reference null potential
AO1
1. Output range: 0~10V or 0~20mA. AO1 can be shifted by J1; AO2 can be shifted by J2
2. Deviation: ±1%, 25
ºC
AO2
RO1A
RO1 relay output, RO1A NO, RO1B NC, RO1C common terminal
Contactor capability: 3A/AC250V, 1A/DC30V
RO1B
RO1C
RO2A
RO2 relay output, RO2A NO, RO2B NC, RO2C common terminal
Contactor capability: 3A/AC250V, 1A/DC30V
RO2B
RO2C
Summary of Contents for CV50-008-4F
Page 1: ...USER MANUAL INVERTER CONTROLVIT CV50 ...
Page 2: ......
Page 84: ...84 144 Function Parameters ...
Page 101: ...Fault Tracking 101 144 8 6 4 Undervoltage fault 8 6 5 Abnormal motor heat ...
Page 142: ... ...
Page 143: ... ...