Thermo Scientific BF51634BC-1, Installation And Operation Manual

Page: 38 / 78

Operation - UP550 Controller
Local Mode Operation
6-4 Thermo Scientific
Local Mode Operation
To operate the UP550 controller in the LOCAL mode, proceed as follows:
1. Prom the RESET mode (RST light is lit on front panel), press the MODE key
once.
2. In the lower display, you will see "LOC: ON" with the word "changing" flashing.
Press the SET/ENT key. The LOC light is now lit indicating you are in the
LOCAL mode.
3. Use the up and down arrow keys to enter a setpoint. Press the SET/ENT key to
register the setpoint.
4. While in the local mode, it is recommended to enter an alarm value. The alarm
value should be approximately 10 °C above the setpoint. To enter an alarm
value, hold the SET/ENT key down for 3 seconds.
5. PROG will appear in the lower display. Press the "up arrow" key once. “AL” will
appear. Press the SET/ENT key once then enter the alarm value using the
up/down arrow keys. Press the SET/ENT key to register the alarm value.
The shut off the control's output, place the unit in RESET mode by holding down
the RESET key for 2 seconds.