JULABO LH 85 High Dynamic Temperature System - Manual (Page 19)

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2.2 Control indicators in the header:
Heating / Cooling / Alarm / Remote control
Temperature indication Internal or External actual value
Temperature indication in °C or °F
Display for the adjusted pump pressure stage (five grades),
adjustable via the key
.
Liquid level display (five grades)
for the reservoir.
2.3 Key to swap line 3 on the VFD
ID xx Identification no. of control module RD
L xx Capacity in %
E xxx.xx or I xxx.xx Actual value (external or internal)
P x.xx Pump pressure in bar
2.4 Int
S 120 .00
E 120 .00
Key to swap line 1 on the VFD
Actual value Int or Ext alternating with line 3
2.5
TAN K 150
RES 8 0
Key to indicate the safety temperature on the VFD
Line 2: TANK - Safety temperature in internal bath
Line 3: RES - Safety temperature in internal reservoir
2.6 Adjustable excess temperature protection (safety temperature)
Used for setting the safety temperature in the internal bath, called
"TANK" on the display
2.7 Adjustable safety temperature.
Used for setting the safety temperature in the internal reservoir,
called "RES" on the display
2.8 Key for automatic filling and air purge of the unit as well as the
connected external system.
3 Socket board
3.1
REG+E-PROG
Programmer input and temperature recorder output
3.2
STAND-BY
Stand-by input (for external emergency switch-off)
3.3
ALARM
Alarm output (for external alarm signal)
3.4
EXT. Pt100
Connector for external measurement and control sensor
3.5 SERIAL Interface RS232/RS485
3.6
RD
Connector: control cable of control module RD