Function Assignment Of The Inputs And Outputs - Lenze i55AE125B Manual

Commissioning
Parameter setting

Function assignment of the inputs and outputs

5.3.4 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:
Input signals
Mains voltage
Frequency setpoint selection
via analog input 1
Trigger Function
Digital input 1 [11] Run
Digital input 2 [12] Reset error
Digital input 3 [13] Invert rotation
Digital input 4 [14] Activate preset (bit 0)
Activate preset (bit 1)
Digital input 5 [15]
Output signals
Output frequency
0x2DDD (P100.00)
Status signals Output
Ready for operat. [51] Relay
Release brake [115] Digital output 1
Error active [56] Digital output 2
Parameter
Control functions
0x2631:002 (P400.02)
①
0x2631:004 (P400.04)
②
0x2631:013 (P400.13)
③
0x2631:018 (P400.18)
④
0x2631:019 (P400.19)
⑤
Configuration of digital outputs
0x2634:001 (P420.01)
⑥
0x2634:002 (P420.02)
⑦
0x2634:003 (P420.03)
⑧
Settings for the frequency setpoint
0x2860:001 (P201.01)
⑨
0x2911:001 (P450.01)
⑩
0x2911:002 (P450.02)
⑪
0x2911:003 (P450.03)
⑫
0x2917 (P220.00)
⑬
0x2918 (P221.00)
⑭
82
60 Hz
50 Hz
40 Hz
30 Hz
20 Hz
10 Hz
0 Hz
Fault status
60 Hz
50 Hz
40 Hz
30 Hz
20 Hz
10 Hz
0 Hz
-10 Hz
-20 Hz
-30 Hz
-40 Hz
-50 Hz
-60 Hz
Braking function is switched off in default setting of 0x2820:001.
Digital output 2 only available with Application I/O.
Name
Run
Reset fault
Reverse rotational direction
Activate preset (bit 0)
Activate preset (bit 1)
Relay
Digital output 1
Digital output 2 (only for application I/O)
Frequency control: Default setpoint source
Frequency setpoint presets: Preset 1
Frequency setpoint presets: Preset 2
Frequency setpoint presets: Preset 3
Acceleration time 1
Deceleration time 1
Preset 1 Presets 1 ... 3
Default setting
Digital input 1 [11]
Digital input 2 [12]
Digital input 3 [13]
Digital input 4 [14]
Digital input 5 [15]
Ready for operation [51]
Release holding brake [115]
Error active [56]
Analog input 1 [2]
20 Hz
40 Hz
50 Hz
5.0 s
5.0 s
t
t
t
t
t
t
t
t
t
t
t
t