Subroutine 23 - Aux_Chip (Chip Conveyor) - Siemens SINUMERIK 808D ADVANCED Commissioning Manual

6.6.6

Subroutine 23 - AUX_CHIP (chip conveyor)

Purpose
Subroutine 23 is used to control the chip conveyor and can be called in AUX_MCP. At first-time pressing of the "Chip
Forward" key the output "ChipFwd" is high; at second-time pressing of the "Chip Forward" key the output "ChipFwd"
becomes low. When the output "ChipFwd" is low, the output "ChipRev" becomes high at pressing "Chip Reverse" key and
becomes low at releasing the "Chip Reverse" key.
Local variable definition
Inputs
Variable Type
nodef BYTE
ChipFwdK BOOL
ChipRevK BOOL
Outputs
Variable Type
ChipFwdLED BOOL
ChipFwd BOOL
ChipRevLED BOOL
ChipRev BOOL
Relevant PLC machine data
No.
14512 [16].1
14512 [21].1
Example for calling subroutine 23
168
Description
Reserved
Chip forward key
Chip reverse key
Description
Chip forward led
Chip forward output
Chip reverse led
Chip reverse output
Description
Selection of chip conveyor function (0: do not use; 1: use)
Switch of the I/O interface (0: set I0.0 to I2.7/Q0.0 to Q1.7 as the standard I/O wiring in
the default PLC; 1: set I6.0 to I8.7/Q4.0 to Q5.7 as the standard I/O wiring in the default
PLC)
Commissioning Manual
01/2017