46
Operating Instructions – MOVITRAC® LTP
8
Selection of Parameter P2-01, Digital Input Function
Parameters
When P2-01 = 17 or 18, keypad mode is selected from within terminal mode (see chap-
ter 8.3.1). For this reason, the remaining digital inputs have no effect.
When P2-19 = 2 or 3 in keypad mode, the drive start and stop is controlled from the hard-
ware enable input (terminal 2). In this case, the <start> / <stop> buttons are not required
and therefore have no effect.
Reverse rotation control by analog input only works when P1-12 = 2.
When connecting a motor thermistor, connect it between terminals 1 & 4 and set
P2-01 to 6, 10, 11, 12 or 22 (uses external trip output).
8.3.3
Selection table if P1-12 = 3 (User PID mode)
The following table defines the function of the digital inputs when the drive is in User PID
control mode (set using P1-12 = 3).
P2-01
Digital input 1 (DI1)
Digital input 2 (DI2)
Digital input 3 (DI3)
Analog input (AI)
Comments
0 ... 10,
13 ... 18
O: Stop (Disable)
C: Run (Enable)
No effect
No effect
Bipolar analog input
–
11
O: Stop (Disable)
C: Run (Enable)
O: PID control
C: Preset speed 1
External trip input:
O: Trip
C: Run
Connect an external
PTC motor thermistor or
similar to DI3.
P3-10 = 1 for external
trip.
12
O: Stop (Disable)
C: Run (Enable)
O: Preset speed 1
C: PID control
External trip input:
O: Trip
C: Run
Connect an external
PTC motor thermistor or
similar to DI3.
P3-10 = 1 for external
trip.
17
O: Stop (Disable)
C: Run (Enable)
O: PID control
C: Analog input
No effect
–
19
O: Stop (Disable)
C: Run (Enable)
O: PID control
C: 2nd analog input
2nd analog input
–
20, 21
O: Stop (Disable)
C: Run (Enable)
2nd digital output:
(+24 V)
No effect
2nd digital output shows
drive healthy.
22
O: Stop (Disable)
C: Run (Enable)
2nd digital output:
(+24 V)
External trip input:
O: Trip
C: Run
Connect an external
PTC motor thermistor or
similar to DI3.
P3-10 = 1 for external
trip.
2nd digital output shows
drive healthy.
P6..
P60.
P600
Содержание MOVITRAC LTP series
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