Thermo Scientific ThermoFlex Manual De Instrucciones página 134

SERIAL COMM - DCOM (Optional)
SERIAL COMM - DCOM is used to configure/enable the chiller's optional serial communications
feature. If a change to the setting is needed, press the arrows to highlight the desired line and then press
the enter button. The highlight will flash. Press the up or down arrow to change the setting. Once the
desired setting is displayed press enter to accept the change and stop the flashing.
Note None of the controller's other menu displays are available when serial comm is enabled.
SERIAL COMM - DCOM
Serial Type
Baud
Parity
Data Bits
Stop Bits
Address
Note Keypad operation is still available with serial
communications enabled.
ANALOG COMM - ACOM (Optional)
ANALOG COMM - ACOM is used to configure/enable the chiller's optional analog communications
feature. Press the arrows to highlight the desired option and then press the enter button. The
turn black indicating that option is enabled. Press enter again to turn it off.
CAUTION
ANALOG COMM - ACOM
Remote Sensor
Remote Start
Remote Setpt
Temp Out
RELAY 1
RELAY 2
USER RANGE SETTINGS
Thermo Scientific
off
xxx
xxx
8
x
xx

When operating a ThermoFlex7500-10000 with the remote sensor enabled ensure
the chiller's response to lowering the setpoint does not result in operation below
10°C process temperature. Operation below 10°C requires the use of 50/50 EG/
water or 50/50 PG/water.
volts
volts
Serial Type: RS232, RS485, off
Baud Range: 9600, 4800, 2400, 1200, 600 or 300
Parity: even, odd or none
Data Bits: Fixed at 8
Stop Bits: 2 or 1
Unit ID: 1 to 99 (RS 485 only)
If serial communications is enabled a general
message will appear.
MESSAGE!
RS-232 Enabled
Press ENTER
Press enter to extinguish the message.
Refer to Appendix C for additional information.

When an option is enabled a general message will
appear, for example:
MESSAGE!
Remote Sensor Enabled
Press ENTER
Press enter to extinguish the message.
Refer to Appendix D for additional information.
Section 4

box will
ThermoFlex 4-19