Nidec Unidrive M200 - Page 39

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Diagnostics UL Listing
Unidrive M200 / M201 Control User Guide 39
Issue Number: 2
Figure 6-8 Pr 05 = PAd.rEF
Figure 6-9 Pr 05 = E.Pot
1
2
4
0V
Voltage speed reference
Voltage speed reference
input (AI 2)
input (AI 1)
5
+ 10 V output
7
9
10
Digital output
(zero frequency)
Drive enable
11
12
13
14
Run reverse
Run forward
Analog output 1
(motor frequency)
Analog input 1/
input 2 select
+ 24 V output
1
2
4
0V
Voltage speed reference
input (AI 1)
DOWN
5
+ 10 V output
7
9
10
Digital output
(zero frequency)
Drive enable
11
12
13
14
Run reverse
Run forward
Analog output 1
(motor frequency)
UP
+ 24 V output
When Pr 05 is set to E.Pot, the following parameters
may need to be adjusted:
•Pr 09.023: Motorized pot up/down rate (s/100
%)
•Pr 09.022: Motorized pot bipolar select (0 =
unipolar, 1 = bipolar)
•Pr 09.021: Motorized pot mode: 0 = zero at
power-up,
1 = last value at power-up, 2 = zero at power-up and
only change when the drive is running, 3 = last
value at power-up and only change when drive is
running, 4 = zero at power-up and drive disabled,
only change when the drive is running.