Honeywell UDC2800 User Manual

Function
Prompt
Selections or Range
of Setting
Parameter Definition
A1S2 Event Begin of Segment
End of Segment
Alarm 1 Segment Event 2 —Same as A1S1
Event.
A1S2 Delay 0~30 Configurable alarm trigger delay time allows
you to force the trigger time of an alarm to
delay for a time period of from 0 to 30
seconds in an alarm condition.
A1S2
Hysteresis
0.0 to 100.0 % of
span or full output as
appropriate
Alarm Hysteresis for Alarm 1—An adjustable
hysteresis is provided such that when Alarm
1 is OFF it activates at exactly the alarm
setpoint; when Alarm 1 is ON, it will not
deactivate until the variable is 0.0 % to 100
% away from the alarm setpoint.
Configure the hysteresis of the alarms based
on Input signals as a % of input range span.
Configure the hysteresis of the alarm based
on Output signals as a % of the full scale
output range.
A2S1 Type Same as A1S1 Type Alarm 2 Setpoint 1 Type —Select what you
want Setpoint 1 of Alarm 2 to represent.
The selections are the same as A1S1 Type.
ATTENTION: Not available with Relay
Duplex or Position Proportional output
types unless using Dual Relay PWA.
A2S1 Value Value in engineering
units
Alarm 2 Setpoint 1 Value —This is the value
at which you want the alarm type chosen in
prompt A2S1 Type to actuate.
The details are the same as A1S1 Value.
A2S1 State High Alarm
Low Alarm
Alarm 2 Setpoint 1 State —Same as
A1S1State.
A2S1 Event Begin of Segment
End of Segment
Alarm 2 Segment Event 1 —Same as A1S1
Event.
157
Chapter 4 - Configuration

Honeywell UDC2800 Specifications

General

Control Modes	PID, ON/OFF, Manual
Mounting	Panel Mount
Display	Dual 4-digit LED
Input Types	Thermocouple, RTD, mA, mV, V
Output Types	Relay
Power Supply	100-240 VAC, 50/60 Hz
Communication	RS-485 Modbus RTU
Enclosure Rating	NEMA 4X