Honeywell UDC2800 User Manual

Parameter Description
Register Address
Access Description
Hex Decimal
Data ignored
SP Program 4
Table 12-16: Setpoint Program 4
Parameter Description
Register Address
Access Description
Hex Decimal
SP Program Output 1E30 47729 R Setpoint
Program output
value
(engineering
unit)
Current Segment Number
1E32 47731 R Floating Point;
1...Max
Segment #
A write changes
the segment
number
Segment Time Remaining 1E38 47737
R Floating Point
in Seconds or
Time Units
Status 1E3B 47740
R Bit 0: 1=Ready
1: 1=Run
2: 1=Hold
3: 1=End
4: 1=Time Units
in Seconds
5: 1=Time Units
in Minutes
6: 1=Time Units
in Hours
399
Chapter 12 - Standard Modbus Read, Write and Override Parameters

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