PPI Zenex Plus User Manual

17
Zenex Plus User Manual
CONTROL ZONES >>
(Default : SINGLE)
SINGLE
DUAL
TIME DELAY (SEC) >>
(Default : 200 Sec)
0 to 1000 Sec
TIME DELAY (SEC) >>
(Default : 200 Sec)
0 to 1000 Sec
BOUNDARY SET VALUE >>
(Default : 45.0)
0.0 to 100.0
CONT. ON SP BASED PV BASED
COMPRESSOR >>STRATEGY
(Default : SP BASED)
CONT. OFF
CONT. ON
SP BASED
PV BASED
Parameter Description
Settings
(Default Value)
Heat Only
Used in applications like Heating Oven, Vacuum Oven, Muffle
Furnace, etc.; that require raising the temperature above ambient.
The (Heater) control output switches ‘heating source’ for HTR
maintaining the temperature at desired setpoint. The CMP
(Compressor) control output is inactive (kept off).
Cool Only
Used in applications like Deep Freezer, Cold Cabinet, Lab
Refrigerator, etc.; that require lowering the temperature below
ambient. The (Compressor) control output switches ‘cooling CMP
source’ for maintaining the temperature at desired setpoint. The
HTR (Heater) control output is inactive (kept off).
Heat + Cool
Used in applications like Environment Chamber, BOD Incubator,
etc.; that require either lowering the temperature below or rasing
the temperature above ambient. Both, the (Compressor) CMP
and (Heater) control outputs switch ‘cooling source’ & HTR
‘heating source’, respectively, for maintaining the temperature at
desired setpoint.
CONTROL STRATEGY >>
(Default : Heat + Cool)
Heat Only
Cool Only
Heat + Cool
TIME DELAY (SEC) >>
(Default : 200 Sec)
0 to 1000 Sec
Control Strategy : Cool Only
Table 5.2
Control Strategy : Heat + Cool
TIME DELAY (SEC) >>
(Default : 200 Sec)
0 to 1000 Sec

PPI Zenex Plus Specifications

General

Brand	PPI
Model	Zenex Plus
Category	Controller
Language	English