JULABO LH 50 Highly Dynamic Temperature Control Systems - Manual (Page 37)

37
7. Manual operation
7.1. Start - Stop
Setp.: 20.00°C
IntAct 21.00°C
ExtAct: --.--°C
Control: Intern
S 20.00
P x.xx
Start:
 Press the start/stop key
.
The actual bath temperature is displayed.
For approx. 3 seconds the VFD-Info-Display shows the
adjusted >Mode< .
Adjustment > sys close <
 CLOSED SYSTEM
The temperature system runs.
Notice:
The message >SELECT SYSTEM>Pump< according to the connected system. The insertion is effected cyclicly until
the adjustment has been made
(see page 33 Adjusting Mode: )
In the >Mode< > fill < or. >drain<>SELECT SYSTEM< is shown when starting.
Notic:
For physical reasons, refrigeration units provide full cooling
performance only after some minutes. After the start up to 5
minutes can go by, until the cooling capacity is given.
Setp.: 20.00°C
IntAct 21.00°C
ExtAct: --.--°C
Control: Intern
Stop-Mode
S 20.00
ID 0
Stop:
 Press the start/stop key
.
The VFD indicates "OFF" and the message STOP-MODE
flashes in line 4 on the LCD.
The unit also enters the safe operating state "OFF" after a mains
power interruption. The temperature values entered via the
keypad remain in memory. With the temperature system in
keypad control mode, press the start/stop key to restart operation.
With the instrument in remote control mode, the personal
computer must first resend the parameters set via the interface
before the temperature system may be restarted.