Operating instruction Z7510 Multizone temperatur controller
I
Temperatur controller
39
STRACK NORMA GmbH & Co. KG · Königsberger Str. 11 · D-58511 Lüdenscheid · Tel +49 2351 8701-0 · www.strack.de
08.2018
Operations manual NR4000-v.2
NOLDEN Regelsysteme GmbH
39
Set the desired output ratio with the „▲“ and „▼ “
keys. The altered value flashes until acknowledged
with the „
Enter
“ key.
- Setpoint 2
off; Adjustment range:
Lower setpoint limitation...
Upper setpoint limitation
(factory default :
100°C)
Setpoint 2 is valid for all zones, if the
„Stand-
by“
switch on the front panel is actuated or if
the external contact (pins 6 and 7) is closed.
If Setpoint 2 = Off : Setpoint 1 is still valid,
even if contact K1 is closed.
- Boost addition :
0 … 99°C
(factory default :
5°C
)
Manual Boost - the valid operational temperature
setpoint SP1 is temporarily increased for all zones by a
pre-set value (boost addiation SP3), e.g. to free „frozen“
nozzles. The activated boost-setpoint is hold for a given
time (boost holding time), then the temperature is
lowered again to the normal operation setpoint SP1.
