Omron E5EC User Manual

6 Parameters
6 - 78
E5@C Digital Temperature Controllers User’s Manual (H174)
hsl
HS Alarm Latch
HB and HS alarms must be supported.
The HS Alarm Use parameter must be set to ON.
• When this parameter is set to ON, the HS alarm is held until any of the following
conditions is satisfied.
a The HS alarm current is set to 50.0 A.
b The power is cycled.
c The latch is cancelled by the PF Key.
(PF Setting = LAT: Alarm Latch Cancel)
d The latch is cancelled by an event input.
(Event Input Assignment 1 to Event Input Assignment 6 = LAT: Alarm Latch
Cancel)
• Output is turned OFF when switching to the Initial Setting Level, Communications Setting
Level, Advanced Function Setting Level, or Calibration Level.
 Related Parameters
HS Alarm Use (Advanced Function Setting Level): Page 6-77
Event Input Assignment 1 to 6 (Initial Setting Level): Page 6-57
HB ON/OFF (Advanced Function Setting Level): Page 6-65
PF Setting (Advanced Function Setting Level): Page 6-90
hsh
HS Alarm Hysteresis
HB and HS alarms must be supported.
The HS Alarm Use parameter must be set to ON.
The HS Alarm Latch parameter must be set to OFF.
• This parameter sets the hysteresis for HS alarms.
 Related Parameters
HS Alarm Use (Advanced Function Setting Level): Page 6-77
Function
Setting
Setting range Default
on: Enabled, off: Disabled off
See
See
Function
Setting
Setting range Unit Default
0.1 to 50.0 A 0.1
See
See

Omron E5EC Specifications

General

Mounting Type	Panel Mount
Display Resolution	0.1°C or 1°C
Control Method	ON/OFF
Input Type	Thermocouple, RTD, Analog voltage
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Size	48 x 96 mm
Control Output	Relay, Voltage, Current
Alarm Output	Relay
Communication	RS-485
Ambient Operating Temperature	-10 to 55°C
Ambient Operating Humidity	25 to 85% RH
Protection Rating	IP20