Honeywell UDC2800 User Manual

Parameter Description
Register Address
Access Description
Hex Decimal
value
(engineering
unit)
Current Segment Number
1E42 47747 R Floating Point;
1...Max
Segment #
A write changes
the segment
number
Segment Time Remaining 1E48 47753
R Floating Point
in Seconds or
Time Units
Status 1E4B 47756
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
7: Ramp Units
l
0: Time
l
1: Rate
8: If bit 7 Set
l
0: EU/Hour
l
1:
EU/Minute
401
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