YOKOGAWA UT55A User Manual

11-21
IM 05P01C31-01EN
AlarmFunctions
11
HeaterCurrentMeasuredValue
A measured heater current value can be confirmed by a displayed value on operation
display.
► Heater current measured value: 6.1 Monitoring and Control of Operaiotn Displays
Heater Break Alarm Delay Timer
The delay timer (On-delay timer, Off-delay timer) can be set for the heater break alarm
function.
► Delaytimer:11.4DelayingAlarmOutput(AlarmDelayTimer)
Heater Break Alarm Output Contact Type
The heater break alarm output contact type sets an action direction of contact output (ON/
OFF) when an event occurs.
CT1
CTL-6-S-H
(Current sensor)
SSR
TC
Using a single-phase heater
Temperature input
Control output
Single-phase heater
Electric furnace
CT1
CTL-6-S-H
(Current sensor)
CT2
SSR
R
S
T
TC
Using a three-phase heater
Temperature input
Three-phase heater
Electric furnace
Control output
Release of Heater Break Alarm
To stop or abthe heater break alarm, power on and then power off the main unit.
11.7SettingHeaterBreakAlarm

YOKOGAWA UT55A Specifications

General

Brand	YOKOGAWA
Model	UT55A
Category	Temperature Controller
Language	English