Carl Valentin COMPA II, Service Manual, Page: 54 / 66

Control inputs and outputs Compa II series
54 Service instructions 11.15
Figure 29
Port 1 to Port 16 = Assignment for I/O Profile 'Std_Label'
Identification Pin Description / Function
Port 1 10 Print start and cut (Input)
Port 2 1 Reprint last printed label (Input)
Port 3 11 Counter Reset (Input)
Port 4 2 Option applicator only:
Start application (Input)
Port 5 12 Error reset (Input)
Port 6 3 No function
Port 7 13 No function
Port 8 4 No function
Port 9 15 Error (Output)
Port 10 6 Print order activ (Output)
Port 11 16 Dispenser photocell:
Label exists at dispenser photocell (Output)
Port 12 7 Single print (Output)
Port 13 17 Ready (Output)
Port 14 8 Option applicator only:
Ready for application (Output)
Port 15 18 No function
Port 16 9 Prior warning for transfer ribbon end (Output)
COM/VDC
for Inputs 19 Common reference potential of all control inputs. 'COM/VDC for
Inputs' is usually connected with the (-) terminal of the control voltage
and the control inputs are switched to active (+).
By means of the option '2nd LED', 'COM/VDC for Inputs' can
optionally be connected with the (+) terminal of the control voltage.
Then, the control inputs are switched to active (-).
VDC for
Outputs 20 Common supply connection of all control outputs. 'VDC for Outputs'
must be connected with the (+) terminal of the control voltage.
Never leave 'VDC for Outputs' open even if no output is used.
COM for
Outputs 5,14
21,22 Common reference potential of all control outputs. 'COM for Outputs'
must be connected with the (-) terminal of the control voltage.
Never leave 'COM for Outputs' open even if no output is used.
GND-PE 23,24 'GND-PE' is the reference potential of the '+5 VDC EXT' and '+24
VDC EXT' voltages provided by the printer system.
'GND-PE' is printer internally connected with protective earth (PE).
Configuration of
D-Sub socket