Honeywell UDC2800 User Manual

Digital Output Register Map
Use the identifying codes listed in the following table to read the
specific items.
A Write request for these codes will result in an Error message.
Table 12-3: Digital Output Parameters
Parameter Description
Register Address
Data
Type
Access Description
Hex Decimal
Output 1 0x00 1 Float R 0: No output
1: Hardware
channel Output
1
Output 2 0x01 2 INT16 R 0: No output
1: Hardware
channel Output
2
Alarm Relay 2 / Output 2 0x02 3 Coil R 0: No output
1: Hardware
channel Output
3
Alarm Relay 1 0x03 4 Coil R 0: No output
1: Hardware
channel Output
4
377
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