Operating Manual - John Morris Scientific

Ultra-Low Refrigerated Circulators
eprog : 50.0°C
IntAct : 24.7°C
Power : 80 %
Control : intern
eprog – Can only be adjusted when an electronic module with analog
connections is used (option).
Setpoint setting via the analog interface REG+E-PROG through an external
programmer.
Important:
Connect the external programmer to the circulator via the socket REG+E-
PROG.
In the menu >Inputs/Outputs< set the parameter >EPROG< and the input
variables (see page 52).
The E-Prog input can only be used either under menu item >Setpoint< or
under menu item > Variable < (page 34).
Autostart
Possible parameters:
on - AUTOSTART on
off - AUTOSTART off (Factory setting)
Note:
The temperature system has been configured and supplied by JULABO
according to N.A.M.U.R. recommendations. This means for the start mode, that
the unit must enter a safe operating state after a power failure (non-automatic
start mode). This safe operating state is indicated by „ OFF „, resp. R OFF on
the VFD-COMFORT-DISPLAY. A complete shutdown of the main functional
elements such as heater and circulating pump is effected simultaneously.
The values set on the circulator remain stored, and the unit is returned to
operation by pressing the start/stop key (in manual control mode).
In remote control mode, the values need to be resent by the PC via the
interface.
Should such a safety standard not be required, the AUTOSTART function
(automatic start mode) may be activated, thus allowing the start of the
instrument directly by pressing the mains power switch or using a timer.
The AUTOSTART function can only be used, if set point setting is carried
out via >keyboard< or >eprog< or >ext. Pt100