Hardy HI 4050, User Manual

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63 Chapter 4
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Analog Card Option Configuration
The analog output card has four channels. Channels 1 and 3 produce a 0-10 volt (V) output.
Channels 2 and 4 produce a 0-20 milliamp (I) output. The Voltage Low and High and
Current Low and High are set to the default values 0-10 Volts output and 4-20 mA output.
While there is normally no reason to change these values, they can be set to accommodate
other ranges required for a PLC or operating environment.
With the required add processing time for an analog out signal. With the optional analog
out card the SPS setting is forced to 110sps.
The configuration objective is normally to set high and low weight values to match the high
and low weight specifications in the PLC. The analog card uses these high and low weight
values to calculate its weight-related outputs. You can set these values from either the front
panel or the Web interface.
NOTE Each analog out channel used needs to be connected to a weighing element. (Gross, NET,
ROC) using mapping. This mapping can be accomplished from the web browser or front
display.
Analog Card Configuration from the Web Interface
Step 1. From the Home Page click Configuration to open
the Configuration page, and select Options to open
the options menu.
Step 2. Click Analog Output Card to open the Analog
Output form.
Note that Slot 0 indicates where the Analog Card
is installed.