Instruction Input Output Parameters
1 2 3 4 O1 O2 P1 P1
451 -
Counter with analog
output
b b b b % % i i
501 -
Start motion block as
single motion
Pos % b b Pos Pos i -
502 -
Start motion block in
automatic mode
Pos % b b Pos Pos i -
503 - Stop motion block - - b b Pos Pos - -
504 - Continue motion block - - b b Pos Pos - -
505 - Resume motion block - - b b Pos Pos - -
506 - Start homing - - b b Pos Pos i -
507 - Check state. - - - b b b - -
3.2 Combination of inputs and outputs of instructions
Inputs
Each instruction has 4 inputs. The inputs can be combined with outputs of other instructions or
digital inputs or global signal sources.
Outputs
Each instruction has 2 outputs. The two outputs can:
− be combined with inputs of other instructions,
− combined with device functions,
− output via digital or analog outputs of the device.
In the case of digital functions, output 2 has the negated logic state of input 1.
Note:
Instructions can only be edited in stop mode. If you try to make any changes while the func-
tion table is not in stop mode, an error will be displayed in VPlus and VPLC. The attempted
change will not be applied.
3.2.1 Inputs
The inputs can either be combined with the input buffer, fixed values, the outputs of other in-
structions (normal or inverted) or the global output variables (digital: output buffer or analog:
outp. frequency, outp. current, etc.).
Note
:
Note that the output buffer is updated only with a write operation (e.g. during return jump).
The value used originates from the last write operation of the output buffer.
Possible signal sources for the inputs of instructions
6 TRUE
7 FALSE
Combination with digital signal source of input buffer
2001 … 2016 Input buffer 1 … 16
Combination with analog signal source or actual value
2301 … 2304 Frequency 1 … 4
2311 … 2314 Current 1 … 4
2321 … 2324 Percent 1 … 4
2331 … 2334 Voltage 1 … 4
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