SEW MOVITRAC LTP series, Operating Instructions Manual

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Operating Instructions – MOVITRAC® LTP
43
8
Selection of Parameter P2-01, Digital Input Function
Parameters
8.3 Selection of Parameter P2-01, Digital Input Function
The functionality of the digital inputs within the MOVITRAC
®
LTP is user programmable,
allowing the user to select the functions required for the application.
The following tables define the functions of the digital inputs depending on the value of
parameter P1-12 (Terminal / keypad control) and P2-01 (Selection of digital input func-
tion).
8.3.1 Selection table if P1-12 = 0 (Terminal mode)
P2-01 Digi input 1 (DI1) Digi input 2 (DI2) Digi input 3 (DI3) Analog input (AI) Comments / Preset
value
0 O: Stop (Disable)
C: Run (Enable) O: Analog input
C: Preset speed 1, 2 O: Preset speed 1
C: Preset speed 2 Bipolar analog
input DI3 selects speed if
DI2 is closed
1 O: Stop (Disable)
C: Run (Enable) O: Preset speed 1
C: Preset speed 2 O: Preset speed 1, 2
C: Preset speed 3 O: Preset speed
1,2,3
C: Preset speed 4 –
2 O: Stop (Disable)
C: Run (Enable) Open Open Open Preset speed 1
Closed Open Open Preset speed 2
Open Closed Open Preset speed 3
Closed Closed Open Preset speed 4
Open Open Closed Preset speed 5
Closed Open Closed Preset speed 6
Open Closed Closed Preset speed 7
Closed Closed Closed Preset speed 8
3 O: Stop (Disable)
C: Run (Enable) O: Forward
C: Reverse O: Analog input
C: Preset speed 1 Bipolar analog
input –
4 O: Stop (Disable)
C: Run (Enable) O: Forward
C: Reverse 2nd analog input Bipolar analog
input P4-06 = 0 or 1
speed reference at
2nd analog input
P4-06 = 2
bipolar input is speed
reference, 2nd analog
input is torque ref.
P2-36 sets format of
DI3
5 O: Stop (Disable)
C: Run (Enable) O: Forward
C: Reverse Open Open Preset speed 1
Closed Open Preset speed 2
Open Closed Preset speed 3
Closed Closed Preset speed 4
6 O: Stop (Disable)
C: Run (Enable) O: Forward
C: Reverse External trip input:
O: Trip
C: OK Bipolar analog
input Connect an external
PTC motor thermistor
or similar to DI3
7 O: Stop (Disable)
C: Run Forward O: Stop (Disable)
C: Run Reverse O: Analog input
C: Preset speed 1 Bipolar analog
input –
8 O: Stop (Disable)
C: Run Forward O: Stop (Disable)
C: Run Reverse O: Preset speed 1
C: Analog input Bipolar analog
input –
9 O: Stop (Disable)
C: Run Forward O: Stop (Disable)
C: Run Reverse Open Open Preset speed 1
Closed Open Preset speed 2
Open Closed Preset speed 3
Closed Closed Preset speed 4
P6..
P60.
P600