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IM 05P01C31-01EN
HowtoUseThisManual
For the ladder sequence and communication functions, see the respective manuals. This
user’smanualisorganizedintoChapters1to19asshownbelow.Thismanualmainly
uses the illustrations of the UT55A for describing the operations and functions. The basic
operations are the same for the UT52A, so please read them in the same way.
Chapter Title and Description
1
Introduction to Functions
Describes the main functions of the UT55A/UT52A.
2
UT55A/UT52A
OperatingProcedures
Describes the flow from unpacking to regular operations.
3
Part
Names
Describes part names and functions on the front panel.
4
Basic
Operation
Describes basic operation of the UT55A/UT52A.
5
Quick
Setting
Function
Describes the minimum necessary settings for operation.
6
Monitoring
andControl
ofRegularOperations
Describes monitoring displays of regular operations and operation.
7
Input
(PV,
Remote,andAuxiliaryAnalog)Functions
DescribesPVinput,remoteinput,andadvancedsecondarycontrolinput.
8
Control Functions
Describes basic control and advanced control.
9
Auxiliary Control Functions
Describes auxiliary control functions
10
Output(ControlandRetransmission)Functions
Describes output functions.
11
AlarmFunctions
Describes alarm output and status output.
12
ContactInput/OutputFunctions
Describes contact input/output functions.
13
Display, Key, and Security Functions
Describes display, user function key and security functions.
14
ParameterInitialization
Describes
theinitialization
tofactorydefaultvaluesandtouserdefaultvalues.
15
PowerFailureRecoveryProcessing/PowerFrequencySetting/OtherSettings
Describes operations performed after momentary power interruption and power
failures.
16
Troubleshooting,Maintenance,andInspections
Describes troubleshooting, maintenance, periodic inspections, and disposal.
17
Installation and Wiring
Describes installation and wiring.
18
Parameters
Provides parameter maps.
19
Specifications
Provides the UT55A/UT52A specifications.