Siemens 440 Manuel D’Utilisation

Issue 10/06

6 Commissioning

MICROMASTER 440
Operating Instructions (Compact)

6.4.3 Digital

input

(DIN)

Function digital input 1
Terminal 5
1 ON / OFF1

Function digital input 2
Terminal 6
12 Reverse

Function digital input 3
Terminal 7
9 Fault acknowledge

Function digital input 4
Terminal 8
15 Fixed setpoint (Direct selection)

Function digital input 5
Terminal 16
15 Fixed setpoint (Direct selection)

Function digital input 6
Terminal 17
15 Fixed setpoint (Direct selection)

Possible Settings:
  0  Digital input disabled
  1  ON / OFF1
  2  ON + Reverse / OFF1
  3  OFF2 – coast to standstill
  4  OFF3 – quick ramp-down
9  Fault acknowledge
10 JOG

right

11 JOG

left

12 Reverse
13  MOP up (increase frequency)
14  MOP down (decrease frequency)
15  Fixed setpoint (Direct selection)
16  Fixed setpoint (Direct selection + ON)
17  Fixed setpoint (Binary coded selection + ON)
21 Local/remote
25  DC brake enable
29 External

trip

33 Disable additional freq setpoint
99 Enable

BICO

parameterization

Function digital input 7
Via analog input, Terminal 3
0 Digital input disabled

Function digital input 8
Via analog input, Terminal 10
0 Digital input disabled

DIN8

DIN7

ON > 3,9 V, OFF < 1,7 V

1
2

10
11

1
2
3
4

Debounce time for digital inputs
Defines debounce time (filtering time) used for digital inputs.
  0  No debounce time
  1  2.5 ms debounce time
  2  8.2 ms debounce time
  3  12.3 ms debounce time

PNP / NPN digital inputs
Change-over (toggles) between high active (PNP) and low active (NPN). This applies to all
digital inputs simultaneously.
0 NPN mode ==> low active
1 PNP mode ==> high active

DIN channel (e.g. DIN1 - PNP (P0725 = 1))

24 V

PNP/NPN DIN

0 ... 1

P0725 (1)

0 V

24 V

Debounce time: DIN

0 ... 3

P0724 (3)

CO/BO: Bin.inp.val

r0722

Kl.9
P24 (PNP)
Kl.28
0 V (NPN)

Pxxxx BI: ...

P0701

Function

P0706 = ...

P0705 = ...

P0701 = ...

P0703 = ...

P0702 = ...

P0704 = ...

P0724 = ...

P0725 = ...

P0707 = 0

P0708 = 0