JULABO FP89-ME Ultra-Low Refrigerated Circulators - Manual (Page 37)

ME
37
Level 3 Parameter level


Year flashes, set by pressing
+


Return to factory settings by pressing
RESET returns all set values to the factory setting
except for date and time.

A RESET can be effected only in the –OFF- mode.

During the messate –RUN- all parameters are
reset to factory settings.
9.4.1. REMOTE
Factory setting: OFF The control electronics offer two ways of adjusting a setpoint.
1. Adjustment of setpoint using the keypad
or the integrated programmer.
2. Adjustment of setpoint via the serial interface RS232 using a PC or a
superordinated process control system.

The topline of the VFD-DISPLAY shows a bright „ R “FOR remote
control; - remote control discontinued.
RS232
IMPORTANT: additional measures for remote control

Connect the circulator to the PC using an interface cable.

Check the interface parameters of both interfaces (circulator and PC)
and make sure they match.
(refer to 12.1.
Setup for remote controll page 57)
9.4.2. AUTOSTART
Warning :
For supervised or unsupervised operation with the “AUTOSTART“ function avoid any
hazardous situation to persons or property
Take care to fully observe the safety and warning functions of the circulator.
Factory settings: OFF
Notice:
The circulator has been configured and delivered by JULABO in
accordance with the NAMUR recommendations. This means for the start
mode that the unit must enter a safe operating status after a power
failure. This safe operating status is indicated by the message „OFF“ or
„R OFF“ on the VFD COMFORT-DISPLAY.
A complete, all-pole shutdown of the main functional elements such as
heater and pump motor is effected.
The values set on the circulator remain saved and the unit is restarted by
pressing the start/stop key in manual control.
In remote control mode the values need to be resent by the PC via the