
4.4.4
Function assignment of the inputs and outputs
The inverter control can be adapted individually to the respective application. This is basically
effected by assigning digital control sources ("triggers") to functions of the inverter.
By default, the inverter can be controlled via the I/O terminals as follows:
t
t
t
t
t
0 Hz
30 Hz
10 Hz
20 Hz
40 Hz
50 Hz
60 Hz
0 Hz
30 Hz
10 Hz
20 Hz
40 Hz
50 Hz
60 Hz
-40 Hz
-60 Hz
-50 Hz
-30 Hz
-20 Hz
-10 Hz
t
t
❶
❷
❸
❹
❺
❻
❼
t
t
t
t
Braking function is switched off in default setting of 0x2820:001.
Presets 1 ... 3
Preset 1
Relay
Ready
Digital output 1
Release brake
Output signals
Output
Trigger
Motor speed
Preset val. select. bit 1
Preset val. select. bit 0
Reversal
Reset error
Start enable
Digital input 5
Digital input 4
Digital input 3
Digital input 2
Digital input 1
Input signals
Frequency setpoint selection
via analog input 1
Mains voltage
Error status
Function
Trigger
Parameter
Name
Lenze setting
❶
0x2631:002
(PAR 400/002)
Start enable
11: digital input 1
❷
0x2631:004
(PAR 400/004)
Reset error
12: digital input 2
❸
0x2631:013
(PAR 400/013)
Reversal
13: digital input 3
❹
0x2631:018
(PAR 400/018)
Preset val. selection bit 0
14: digital input 4
❺
0x2631:019
(PAR 400/019)
Preset val. selection bit 1
15: digital input 5
❻
0x2634:001
(PAR 420/001)
Relay
51: Ready for operation
❼
0x2634:002
(PAR 420/002)
Digital output 1
115: Release holding brake
①
0x2860:001
(PAR 201/001)
Frequency setpoint source
2: analog input 1
②
0x2911:001
(PAR 450/001)
Preset frequency values: Preset value 1
20 Hz
③
0x2911:002
(PAR 450/002)
Preset frequency values: Preset value 2
40 Hz
④
0x2911:003
(PAR 450/003)
Preset frequency values: Preset value 3
50 Hz
⑤
0x2917
(PAR 220)
Acceleration time 1
5.0 s
⑥
0x2918
(PAR 221)
Deceleration time 1
5.0 s
Commissioning
Parameter setting
Function assignment of the inputs and outputs
21
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