Honeywell UDC2800 User Manual

Step What to do How to do it
5 Change Auxiliary
Output board.
Installation instructions provided with new board.
6 Change Controller
Restoring Factory Configuration
Introduction
This procedure restores the configuration of the instrument back to
the Factory Settings. See Configuration Record Sheet for more
information.
ATTENTION: Restoring the factory configuration overwrites all
user-entered configuration changes. This procedure cannot be
undone, it is a one-way process.
Table 8-15: Restoring Factory Configuration
Step Operation Press Result
1 Enter
Security set
up group
Setup key Enter into the Setup mode.
Setup key or
Increment key or
Decrement key
Until you see Security.
2 Enter
Security Code
Function key Enter into the first function prompt
Password of Security set up group.
Press the Function key again to the
password configuration.
Increment key or
Decrement key
Enter the correct password.
ATTENTION: Users must be
careful while entering the
password as the password is not
hidden.
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Chapter 8 - Troubleshooting/Service

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