PICO Toµch Controller
47www.nordsonefd.com info@nordsonefd.com 800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide.
Pin
Number Pin Name Direction Level Description
6 Error Reset Input 0–24V Default: Error Reset (signal to reset error or alarm condition
remotely)
Option: Remote Valve Power On/Off Control
• 0V = Valve Power OFF
• 24V = Valve Power ON
Option: Valve Purge Control
• 0V = Valve Purge OFF
• 24V = Valve Purge ON
NOTE: Use the remote communication capability to change the
default pin function to Remote Valve On/Off Control or Valve
Purge Control. Refer to "Conguration" under "Appendix A,
Remotely Operating the Controller" on page 53.
7 Power Output 0–24V Status signal to identify controller status:
• 0V = Controller OFF
• 24V = Controller ON
8 Pulse Out Output Nordson EFD use only
9 Warn Over
Temperature
Output 0–24V Valve piezo actuator has exceeded its operating temperature
limits:
• 0V = Valve piezo actuator temperature exceeded
• 24V = Valve piezo actuator temperature within range
10 Analog Ground Ground for temperature adjustment
11 Temperature Out Output 0–10V Analog temperature output: 1 volt = 10° C
12 Temperature Off Input 0–24V Default: Temperature Off (valve heater control)
• 0V = Heater mode ON
• 24 VDC = Heater Mode OFF
Option: Remote Valve Power On/Off Control
• 0V = Valve Power OFF
• 24V = Valve Power ON
Option: Valve Purge Control
• 0V = Valve Purge OFF
• 24V = Valve Purge ON
NOTE: Use the remote communication capability to change the
default pin function to Remote Valve On/Off Control or Valve
Purge Control. Refer to "Conguration" under "Appendix A,
Remotely Operating the Controller" on page 53.
13 Error Out Output 0–24V Status signal indicating that an error or alarm condition has
occurred:
• 0V = Error or alarm condition active
• 24V = No error or alarm condition detected
Continued on next page
Input / Output Port Pin Descriptions (continued)
I/O 1 15-Position D-Sub (continued)