WEG MVW3000 A0040 V023, User Manual

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7-20 | MVW3000
7
7-20 | MVW3000
7
Optional Accessories and Boards
7.5 MVC3 CONTROL BOARD CONNECTIONS
XCP2
XC8
XC7
N5 N2 N8 N3 N6
N4
XCP1
C
N1
C
N2
CN3 C
N
4
CN5 CN
6
XC1 XC9
Figure 7.24: MVC3 board connections
Table 7.10: XC9 terminal strip connections
XC9 Terminal Strip Factory Standard Function Specifications
1 +5V4 Positive reference for potentiometer +5.4 V ±5 % capacity: 2 mA
2 AI1-
Analog input 1: 0 - no function (P0740)
Differential, resolution 11 bits
Impedance: 400 kΩ [-10 V to 10 V]
3 AI1+
4 -4V7 Negative reference for potentiometer -4.7 V ±5 % capacity: 2 mA
5 AO1+
Analog output 1: 2 - Iu (P0652) -10 V to 10 V, RL ≥ 10 kΩ (Maximum load) Resolution 11 bits
6 AGND
7 AO2+
Analog output 2: 5 - modulation index (P0654) -10 V to 10 V, RL ≥ 10 kΩ (Maximum load) Resolution 11 bits
8 AGND
9 AO3+
Analog output 3: 2 - Iu (P0656) -10 V to 10 V, RL ≥ 10 kΩ (Maximum load) Resolution 11 bits
10 AGND
11 AO4+
Analog output 4: 5 - modulation index (P0658) -10 V to 10 V, RL ≥ 10 kΩ (Maximum load) Resolution 11 bits
12 AGND
Table 7.11: XC1 terminal strip description
XC1 Terminal Strip Factory Standard Function Specifications
1 AI2-
Analog input 2: 0 - no function (P0744)
Differential, resolution 11 bits
Impedance: 400 kΩ [-10 V to 10 V]
2 AI2+
Note: AI2 is not implemented in the MVC1, only in the MVC3.
ATTENTION!
The I/Os described above are not isolated. Their utilization must be with galvanic isolators.