Installation and commissioning
DIGIDRIVE
Variable speed drive
Réf. 3218 GB - 4.33 / d - 02.02
LEROY-SOMER
41
3.6.4.2 - Control via terminal block - Analogue reference 1 (A1) and 3 preset frequencies
M
1
0V
+10V
0V (negative logic)
+24V (positive logic)
Unlock
Run forward/Stop
Run reverse/Stop
Reference selection
Reference selection
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Fault relay
Term. 12 Term. 13 Reference Assoc. parameter
0 0 Reference A1 -
1 0 Preset frequency no. 2 (FP2) 12
0 1 Preset frequency no. 3 (FP3) 13
1 1 Preset frequency no. 4 (FP4) 14
RP
Reference A1
(analogue voltage input)
Analogue output (motor frequency)
Logic output (zero frequency)
PL1
PL2
RP : 10 kΩ potentiometer (2 kΩ minimum)
• The original configuration of the drive assumes positive logic
operation.
• Using a drive with a control system which has a different control logic
may cause unwanted starting of the motor.
• See section 4.4 for configuring the drive for negative logic, and connect
the common to 0V.
05 = A1.Pr
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