PPI HumiTherm-i Operating Manual

HumiTherm-i
Composite Temperature + Humidity Indicator
Version : RTD Pt100, 3-wire for Temperature
DC Linear (Voltage) for Humidity
ALARM PARAMETERS FOR TEMPERATURE: PAGE-10
Settings
Parameters
(Default Value)
Temperature
None
Alarm Type
Process Low
Process High
(Default : None)
Temperature -50.0 to 150.0°C or
Alarm Setpoint -58.0 to 302.0°F
(Default :
For Process Low : -50.0
For Process High : 150.0)
Temperature
Alarm Hysteresis
0.1 to 25.0 °C or °F
( Default : 0.2)
Temperature
Direct
Alarm Logic
Reverse
( Default : Direct)
Temperature
No
Alarm Inhibit
Yes
( Default : Yes)
ALARM PARAMETERS FOR RELATIVE HUMIDITY: PAGE-11
Settings
Parameters
(Default Value)
Alarm Type
None
Process Low
Process High
(Default : None)
%RH Alarm Setpoint 0.0 to 100.0%
(Default :
For Process Low : 0.0
For Process High : 100.0)
%RH Alarm Hysteresis
0.1 to 25.0%
(Default : 0.2)
%RH Alarm Logic
Direct
Reverse
( Default : Direct)
%RH Alarm Inhibit
No
Yes
( Default : Yes)
Operation Manual
This brief manual is primarily meant for quick reference to wiring connections
and parameter searching. For more details on operation and application;
please log on to www.ppiindia.net
ZERO-OFFSET PARAMETERS: PAGE-12
Settings
Parameters
(Default Value)
Zero Offset
for Temp. Value -25.0 to +25.0°C
(Default : 0.0)
Zero Offset
for %RH Value -25.0 to +25.0%
(Default : 0.0)
SUPERVISORY PARAMETERS: PAGE-13
Settings
Parameters
(Default Value)
Unit Selection
°C
for Temperature
°F
(Default : °C)
Dry-Bulb Temperature
No
and % RH Min / Max
Monitoring
Yes
(Default : No)
Password For
Resetting
0 to 250
PV High - Low
(Default : 0)
Baud Rate
(Default : 4800)
ID Number for
1 to 8
Temperature Loop
(Default : 1)
ID Number for
RH Loop 1 to 8
(Default : 2)
OPERATOR PAGE AND PARAMETERS : PAGE - 0
Settings
Parameters
(Default Value)
Maximum Dry Bulb
Temperature Value
View Only
Minimum Dry - Bulb
Temperature Value
View Only
Maximum %RH Value
View Only
Minimum Peak of RH
View Only
Reset Command
No
Yes
(Default : No)
Reset Pass - Code
0 to 250
(Default : 0)
FRONT PANEL LAYOUT
Front Panel
PPI
HumiTherm-i
°C
Upper Readout
%RH
Lower Readout
AL1 AL2
Alarm -1 Indicator Alarm-2 Indicator
PAGE Key
ENTER Key
DOWN Key UP Key
Keys Operation
Symbol Key
Function
Press to enter or exit set-up mode.
PAGE
Press to decrease the parameter value.
Pressing once decreases the value by one
DOWN
count; keeping pressed speeds up the
change.
Press to increase the parameter value.
Pressing once increases the value by one
UP
count; keeping pressed speeds up the
change.
Press to store the set parameter value and
ENTER to scroll to the next parameter on the
PAGE.
PV Error Indications
Message PV Error Type
Over-range
(Dry-Bulb Temp. above
Max. Range)
Under-range
(Dry-Bulb Temp. below
Min. Range)
Open
(Sensor open / broken)
101, Diamond Industrial Estate, Navghar,
Vasai Road (E), Dist. Palghar - 401 210.
T: 0250 - 2391722/33/37/42
M: 07498799226
09321985369
E: sales@ppiindia.net,
support@ppiindia.net