Siemens Micromaster 420 Operating Instruction page 59

5. SYSTEM PARAMETERS
Parameter
Number
P0704 Function of digital input 4 – via analog input
Selects function on digital input 4 (via analog input)
0 Digital input disabled
1 ON Right
2 ON Left" (ON + Reverse)
3 OFF2 – coast to standstill
4 OFF3 – Quick ramp down (P1135 defines OFF3 ramp-down time)
9 Fault acknowledge
10 JOG right
11 JOG left
12 Reverse
13 Increase frequency (Main/additional setpoint=Keypad (P1000))
14 Decrease frequency (Main or additional setpoint = Keypad)
25 DC brake enable (see P1230 to P1233)
29 External trip
33 Disable additional setpoint (defined in P1000)
99 Enable BICO parameterization – for expert use only
Can only be reset via P0700 or P3900 = 1, 2 or factory setting P0970 = 1.
Note:
signals above 4 V are Active, signals below 1.6 V are Inactive
r0722 Digital input values
Bit display-showing status of digital inputs.
Possible values:
Bit 00 "Digital input 1"
Bit 01 "Digital input 2"
Bit 02 "Digital input 3"
Bit 03 "Digital input 4 (Via AIN)"
Note
When the signal is active the segment is lit.
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
Parameter Name
0 OFF
1 Active
0 OFF
1 Active
0 OFF
1 Active
0 OFF
1 Active
International English
♦ ♦ ♦ ♦ P0003 User
Min
Access Level
Max
♦ ♦ ♦ ♦ P0004 Setting
[Default]
♦ ♦ ♦ ♦ Changeable
Units
♦ ♦ ♦ ♦ Status
0 2
99 7
[0]
-
- 2
- 7
[-]
-
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