JULABO Magnum 91 Temperature System User Manual
Page 16
Operating controls and functional elements
16
3
Operating board 2
3.1
VFD-Info-Display
Header: Control indicators see section 2.2
Line 1: Actual value
Int or Ext
To swap, press the key
(see below)
Line 2: Working temp. setpoint, constantly S xxx.xx
or
indication of the safety temperature (TANK)
Line 3:
Miscellaneous values
To swap, press the key
(see below)
or
indication of the safety temperature (RES)
3.2
Control indicators in the header:
Heating / Cooling / Alarm / Remote control
Temperature indication Internal or External actual value
Temperature indication in °C (°F not used on Magnum 91)
Display for the adjusted pump pressure stage (five grades),
adjustable via the key
.
Liquid level display (five grades)
for the reservoir.
3.21 3.22 3.23
Liquid level display on VFD-DISPLAY
3.21
Normal operation: 1 ... 4 segments appear
3.22
Low liquid level warning: All segments off
3.23
High liquid level warning: 4 ... 5 segments appear.
Temperature application system overfilled
3.3
Taste für Umschaltung der Anzeige in Zeile 3 am VFD
ID 0
Identification no. – not used on Magnum 91
L xx
Capacity in %
E xxx.xx or I xxx.xx Actual value (external or internal)
P x.xx
Pump pressure in bar
Int
3.4
125.40
S 120 .00
E 120 .00
Key to swap line 1 on the VFD
Actual value Int or Ext alternating with line 3
3.5
125.40
TANK 150
RES 80
Key to indicate the safety temperature on the VFD
Line 2: TANK - Safety temperature in internal bath
Line 3: RES - Safety temperature in the reservoir
3.6
°C
0
40
80
160
240
320
Adjustable excess temperature protection (safety temperature)
Used for setting the safety temperature in the internal bath, called "TANK" on
the display