Honeywell UDC2800 User Manual

Lower Display Description
When Control Algorithm is configured as Three Position Step
Control (TPSC), and Slidewire is NOT connected.
COUT XXX.X Appears when Shed function is Enabled, and Output Override
register is successful override by Modbus (In Slave Mode) .
EOUT XXX.X Appears when Shed function is Enabled, and the controller is in
Slave Mode, push A/M key to enter Emergency Mode.
POS XXX Slidewire Position—Used only with TPSC applications that use a
slidewire input.
SP XXXX.XXX Local Setpoint #1, appears when Control Algorithm is configured
as ANY algorithm except Disable in the Algorithms set up group.
It also appears for current setpoint when using SP Ramp.
2SP XXXX.XXX Local Setpoint #2, appears when the following two conditions are
satisfied:
l
In the Algorithms set up group, configure Control Algorithm as
ANY algorithm except Disable.
l
In the Control set up group, configure Local SP Source as 2/3/4
Local SPs.
3SP XXXX.XXX Local Setpoint #3, appears when the following two conditions are
satisfied:
l
In the Algorithms set up group, configure Control Algorithm as
ANY algorithm except Disable.
l
In the Control set up group, configure Local SP Source as 3/4
Local SPs.
4SP XXXX.XXX Local Setpoint #4, appears when the following two conditions are
satisfied:
l
In the Algorithms set up group, configure Control Algorithm as
ANY algorithm except Disable.
l
In the Control set up group, configure Local SP Source as 4
Local SPs.
RSP XXXX.XXX Remote Setpoint, appears when the following two conditions are
satisfied:
179
Chapter 5 - Monitoring and Operating the Controller

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