YOKOGAWA UP55A - Setting Input Sampling Period (Control Period); Setting Hysteresis and Dead Band for Heatingcooling Control Output; Display, Key, and Security Functions

x
IM 05P02C41-01EN
HowtoUseThisManual
For the ladder sequence and communication functions, see the respective manuals. This
user’smanualisorganizedintoChapters1to18asshownbelow.
Chapter Title and Description
1
Introduction to Functions
Describes the main functions of the UP55A.
2
UP55AOperatingProcedures
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 UP55A.
5
QuickSettingFunction
Describes the minimum necessary settings for operation.
6
MonitoringandControlofRegularOperations
Describes monitoring displays of regular operations and operation.
7
Input(PV,Remote,andAuxiliaryAnalog)Functions
Describes PV input, remote input, and advanced secondary control input.
8
Control Functions
Describes basic control and advanced control.
9
Program Pattern Functions
Describes program pattern functions
10
Output(ControlandRetransmission)Functions
Describes output functions.
11
Alarm Functions
Describes alarm output and status output.
12
ContactInput/OutputFunctions
Describes contact input/output functions.
13
Display,Key,andSecurityFunctions
Describes display, user function key and security functions.
14
Parameter Initialization
Describestheinitializationtofactorydefaultvaluesandtouserdefaultvalues.
15
PowerFailureRecoveryProcessing/PowerFrequencySetting/OtherSettings
Describes operations performed after momentary power interruption and power
failures.
16
Troubleshooting,Maintenance,andInspections
Describes troubleshooting, maintenance, periodic inspections, and disposal.
17
Installation and Wiring
Describes installation and wiring.
18
Parameters
Provides parameter maps.
GS
Specifications
Provides the UP55A specifications.