Siemens CU240S DP-F - Page 210

Functions
8.3 Digital inputs (DI)
Control Units CU240S
8-14 Operating Instructions, 11/2006, A5E00766042B AA
Digital inputs and analog inputs used as digital inputs
Following digital inputs are available:
• CU240S and CU240S DP:
DP P0701 … P0709,
P0712, P0713 analog inputs used as digital inputs
• CU240S DP-F:
DP P0701 … P0706,
P0712, P0713 analog inputs used as digital inputs
Each digital input can be used as listed in the table below:
Table 8-5 Possible settings of the digital inputs and analog inputs used as digital inputs
Parameter
Value
Significance
0 Digital input disabled
1 ON/OFF1
2 ON_REV/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 frequency selector Bit 0
16 Fixed frequency selector Bit 1
17 Fixed frequency selector Bit 2
18 Fixed frequency selector Bit 3
25 Enable DC braking
27 Enable PID
29 External trip
33 Disable additional frequency setpoint
99 Enable BICO parameterization
Example
An ON/OFF1 command is to be accomplished using digital input DI0.
● P0700 = 2 Control enabled using the terminal strip (digital inputs)
● P0701 = 1 ON/OFF1 using digital input 0 (DI0).