Honeywell UDC2800 User Manual

Prompt Function Segment Value
Segment 8 SP Soak SP 8
Segment 8 Time Soak Time 8
Run/Monitor the program
Prior to running the program, make sure all the “SP Program
Function” prompts under the Set Up group “SP Ramp/Program” have
been configured with the required data.
“Hold” appears in the Middle Display indicating that the program is
in the HOLD state.
ATTENTION: SP Program parameter can only be changed
before the program is started (run or hold), or after the
program is terminated, except for SP Program Function and
Key Reset/Rerun.
Run/Monitor functions
The following table lists all the functions required to run and monitor
the program.
Table 5-25: Run/Monitor Functions
Function Press Result
Set the Local
Setpoint
Lower
Display key
Until you see " SP" appears in the Lower Display.
Increment
key or
Decrement
key
To set the Local Setpoint value to where you want the
program to start out.
Run State Run/Hold
(Setup key
and
Increment
key)
Initiates the setpoint program.
“ Run ” appears in the Middle Display indicating that
the program is running.
Hold State Run/Hold
(Setup key
Holds the setpoint program.
“ Hold ” appears in the Middle Display indicating that
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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