User Guide
Doc# A824D001 v2.0
15-Nov-2018
Page 15 of 28
PI (Physik Instrumente) L.P.
16 Albert Street, Auburn, MA 01501
Tel: 508-832-3456 Fax: 508-832-0506
Email: [email protected]
Programming Note:
The Analog Input and Output objects
can be accessed through the “Variables Manager and
Watch” object in the ACS MMI. Select the desired IO object from the “Variables” list, then click “Create Watch”.
Figure 7 - Variables Manager and Watch Dialog
9.3. Digital I/O
The A-824 provides four (4) general purpose digital inputs and three (3) general purpose digital outputs. These
are in addition to the inputs used for travel limit switches. All are opto-isolated.
Programming Note:
The general purpose
input and output objects can be accessed through the “Inputs /
Outputs Manager” object in the ACS MMI. Outputs can be toggled by clicking on the green square of the desired
output. Input status is indicated by the green circles.
Figure 8 - Inputs / Outputs Manager
