PPI HumiTherm-c Series User Manual

11
The OP3 Function Parameters presented on PAGE-13 allow the user to configure the Output-3 (OP3) Function as Alarm or
Compressor Control. The Table 7.1 below describes each parameter.
Table 7.1
OP3 FUNCTION PARAMETERS
Parameter Description
Settings
(Default Value)
COMPRESSOR TIME DELAY
(Available if OP3 function is Compressor)
The Time Delay that must elapse before the compressor is
switched ON from OFF state Setting to 0 cuts-off the time delay
function.
COMPRESSOR HYSTERESIS
(Available only if ‘Compressor Control Strategy’ is set to ‘Dry Bulb PV’.)
Sets differential (dead) band between Compressor switching ON
and OFF states. Refer section-8 for details.
(Available only if OP3 function is selected as Compressor)
The setpoint value with which either the Dry Bulb (temperature)
SP or PV is compared for the purpose of switching the compressor
On / Off. Refer section-8 for details.
COMPRESSOR SETPOINT
OUTPUT-3 FUNCTION SELECTION
Select the function / feature to which the OP3 module is to be
logically attached for activation.
0.00 to 10.00 Min. Sec
(in steps of 5 Seconds)
(Default : 00.00)
0.1 to 25.0°C
(Default : 0.2)
(Default : 45.0 or 0.2)
0.0 to 50.0°C or
0.0 to 25.0°C
Alarm
Compressor
(Default : Alarm)
User Manual
HumiTherm-c (Dry-Wet)
Section 7

PPI HumiTherm-c Series Specifications

General

Brand	PPI
Model	HumiTherm-c Series
Category	Controller
Language	English