YOKOGAWA UT520 User Manual

5-6
<Toc> < 5. Parameters >
IM 05D01C02-41E 3rd Edition: May 31, 2006-00
5.2 Lists of Parameters
This section describes the functions of parameters briefly. In addition, each parameter table
has a “User Setting” column, where you can record your setpoints when setting them in the
controller.
* Parameters relating to PV or setpoints should all be set in real numbers.
For example, use temperature values to define target setpoints and alarm setpoints
for temperature input.
* The “User Setting” column in the table below is provided for the customer to record
setpoints.
* The column “Target Item in CD-ROM” in the table below provides references from
User’s Manual (Reference) (CD-ROM Version) which describes items in more detail
and items that are not contained in this manual.
* Numbers in ( ) are the parameter setpoints that apply when the communication func-
tion is used. ex. REM (1), LCL (0)
■ Operating Parameters
● Operation Mode Parameters
Located in: Main menu =
(MODE)
Remote/Local
switching
Set to “Local” when carrying out control using the target setpoints of
the controller or to “Remote” when using target setpoints acquired via
a remote input signal or communication.
Use the setup parameter RMS, “Remote Input Selection,” to
determine whether the target setpoints should be acquired via the
remote input signal or communication.
REM (1): Remote mode
LCL (0): Local mode
LCL (0)



1
Run/Stop switching Outputs the predetermined (preset) fixed value when the controller
stops. A preset output value can be defined for each target setpoint
using the operating parameter “PO”.
Stop (1): Stops operation.
Run (0): Starts operation.
RUN (0)
Target setpoint
number selection
1: Selects target setpoint-1 (1.SP). 2: Selects target setpoint-2 (2.SP).
3: Selects target setpoint-3 (3.SP). 4: Selects target setpoint-4 (4.SP).
Likewise, options 5 to 8 select target setpoints 5 (5.SP) to 8 (8.SP).
Parameter
Symbol
Name of Parameter Setting Range and Description Initial Value User
Setting
Target Item
in CD-ROM
(MOD)
(MOD)
(SPN)

YOKOGAWA UT520 Specifications

General

Brand	YOKOGAWA
Model	UT520
Category	Controller
Language	English