Nordson VersaBlue VA, Manual

Page: 52 / 272

Installation 3‐12
P/N 213828_11
2014 Nordson Corporation
VersaBlue_PPA
Digital inputs
Pin Input Function
11
0 V
24 V
Rising edge: Switch application group to control mode (input 1)
0 V
24 V Falling edge: Switch application group to standby or
Falling edge: Deactivate application group
( Standby or Deactivate is dependent on the function selected on the control panel; refer
to the section Operation, Working with Application Groups, Setup, Selecting Feature )
12 Like pin 11 (input 2)
13 Like pin 11 (input 3)
14 Like pin 11 (input 4)
Pin 15/16 not assigned
NOTE: Contact rating max. 24 V
DC
/2 A
Digital outputs
Pin Contact Function
17 Make
contact Contact closed: Motor 1 running
Contact open: Motor 1 not running
18
19 Make
contact Contact closed: Motor 2 running
Contact open: Motor 2 not running
20
Pin 21 to 24 not assigned
25 24 V
DC
External (customer's; to be connected by customer)
26 Make
contact 24 V: Unit ready
0 V: System not ready
27 Break
contact 24 V: No general alarm -warning-
0 V: General alarm -warning-
28 Break
contact 24 V: No general alarm -fault-
0 V: General alarm -fault-
Pin 29 not assigned
30 Make
contact Contact closed: Pressure build‐up completed
Contact open: Pressure build-up not completed
31 Make
contact With option Level display
Contact closed: Fill tank
Contact open: Do not fill tank
32 NOTE: Pins 31/32 not assigned with option Level control and Level control with
overflow protection . Instead, there is the interface Level control that triggers the filling
valve.