32 • iPro I/O Module Installation and Operation Manual 026-1741 Rev 0
4.5 Configuring Analog
Outputs
The I/O Module analog outputs are configured from the
I/O Module application in E2E. There are four (4) analog
outputs available for the 4 DIN 208D model iPro, and six
(6) analog outputs for the 10 DIN 215D model. E2E
controls the signal output of each analog output by sending
a command in the form of 0 to 100%. The analog output
command can be linked to other E2E applications to
determine the command percentage. The I/O Module will
take the percentage command value and scale it linearly to
the signal range selected, 0 to 10VDC or 4 to 20mA.
To configure analog outputs:
1. Login to E2E with username: user, password:
pass.
2. Press
+ keys at the same time to navigate
to the Network Summary screen.
3. Highlight the I/O Module device and press
(SETUP), press + at the same time
to access the MORE tab. Select option E AO
Setup by pressing E on the E2E keyboard.
4. In AO Setup there are three (3) fields per analog
output: Type, Name, AOX (E2E command value
for AO).
Type
Use this field to select the type of output signal for the
analog output. The options are: Not Used, 0-10VDC, or
4-20mA.
Name
Enter a descriptive name for the output point. The name
will be displayed on the status screen.
AO
0-100%. Use this field to control the analog output from
E2E. Link this field to other E2E applications or use a
fixed value to control the output.
4.6 Configuring
Refrigeration Circuit
Overrides
The I/O Module supports 30 refrigeration override
variables, the refrigeration override variable is a software
variable that can be toggled ON or OFF from the
Visograph display. The value of the override variable is
automatically communicated to E2E for use in disabling or
shutting down a refrigerated case or refrigerated circuit
application. This way a user can toggle refrigeration
circuits in E2E ON or OFF from a central location without
wiring physical circuit switches directly back to E2E.
Each circuit override can be named with a rack system
label and circuit number.
To configure circuit overrides:
1. Login to E2E with username: user, password:
pass.
2. Press
+ keys at the same time to navigate
to the Network Summary screen.
Figure 4-22 - E2E- Analog Outputs General Tab
Figure 4-23 - E2E- Analog Outputs Alarms