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Rockwell Automation Publication 857-UM002C-EN-P - February 2018
Chapter 4
Configure the Base 857 Relay
RTD Inputs Quick Setup for 857-RAA
In the External I/O Configuration of SetPointPS, you will find RTD Inputs-
Quick Setup. This interface makes individual RTD channel setup quick and
simple.
Once all the settings for the 857-RAA have been completed, all these new
setting values must be uploaded into the relay by using the depressing the Write
All Settings to the Device icon within the SetPointPS software interface. See
publication
857-PM001
. The alarm (start) and trip status information for each
channel enabled must be reviewed and mapped to an output device through
the Output Matrix in the 857 relay. See publication
857-UM001
for details of
the Output Matrix configuration.
Table 5 - RTD Inputs • Quick Setup Parameters
(1)
(1) Only the first 12 channels are used for RTD inputs. Channels 13…16 only used with 857-RAD.
Parameter
Value(s)
To Modify:
AI Enabled
On / Off
1. Select the row of the channel you want to modify.
2. Choose the desired selection from the pulldown menu.
RTD Ch
Cannot modify
N/A
RTD Sensor Type
Other..., Pt100, Ni100,
Ni120, Cu10
1. Select the row of the channel you want to modify.
2. Choose the desired selection from the pulldown menu.
RTD Sensor
Function
Off, WindingG, Bearing G,
Ambient, Other...
Alarm Limit >
(2)
(2) Units are in Celsius.
User-defined
1. Select the row of the channel you want to modify.
2. Enter the desired value on your keyboard.
3. Press Enter.
Trip Limit >>
(2)
User-defined
IMPORTANT
If a parameter is changed, it will be highlighted in red. This indicates that a
change has been made and this data must be uploaded into the base relay.
Once saved to the relay, the relay may request a reboot (restart) depending
on the setting changed.
Summary of Contents for 857-RAA
Page 1: ...857 RAA 857 RAD RTD Scanner Catalog Numbers 857 RAA 857 RAD User Manual OriginalInstructions...
Page 6: ...6 Rockwell Automation Publication 857 UM002C EN P February 2018 Preface Notes...
Page 10: ...10 Rockwell Automation Publication 857 UM002C EN P February 2018 Chapter 1 Layout Notes...
Page 14: ...14 Rockwell Automation Publication 857 UM002C EN P February 2018 Chapter 2 Application Notes...
Page 41: ......
