YOKOGAWA UT Advanced UT32A User Manual page 191

11.7 Setting Heater Break Alarm
Heater Current Measurement Function
Setting Details
11-20
The 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
The heater break alarm function can be used only for ON/OFF output (relay output), for
time proportional output (relay output, voltage pulse output) or for current output.
Heater current value is detected every 200 ms.
Parameter
Name
symbol
HB1.S, Heater break alarm
HB2.S function selection
Heater break alarm
HB1, HB2
current setpoint
CT1.T, CT coil winding number
CT2.T ratio
HDN1, Heater break alarm
HDN2 On-delay timer
HDF1, Heater break alarm
HDF2 Off-delay timer
HB1.D, Heater break alarm
HB2.D contact type
Note1: In cases where the current transformer manufactured by U.R.D Co., Ltd. are used, set the
following value for the CT coil winding number ratio.
CTL-6-S-H: 800
CTL-12L-30: 3000
Display
Setting range
level
0: Heater current
measurement
1: Heater break alarm
EASY
(Heating-side)
2: Cooling-side heater break
alarm
EASY OFF, 0.1 to 300.0 Arms
EASY 1 to 3300
STD
0.00 to 99.59 (minute.second)
PRO
CLS: When the event occurs,
the contact is closed.
PRO
OPN: When the event occurs,
the contact is opened.
Menu symbol
HBA
IM 05P01D31-01EN