PPI FrizCon Deep Freezer Controller with Graphic Display Instruction Manual

PPI FrizCon Deep Freezer Controller with Graphic Display

OPERATOR PARAMETERS

OPERATOR PARAMETERS

Parameters| Settings (Default Value)
Filter Repair Ack > >| Yes No

(Default : No)

Cascade HPLP Ack >> Cabinet HPLP Ack >>| Yes No

(Default : No)

Ctrl Setpoint >>| Setpoint Low Limit to Setpoint High Limit

(Default : -80.0)

Ctrl Lo Deviation >>| 0.2 to 99.9

(Default : 2.0)

Ctrl Hi Deviation >>| 0.2 to 99.9

(Default : 2.0)

Ctrl Zero Offset >>| -50.0 to 50.0

(Default : 0.0)

Filter Zero Offset >> or

Coil Zero Offset >>

| -50.0 to 50.0

(Default : 0.0)

Defrost Start >> Defrost Stop >>| Start Stop

(Default : NA)

Change Password >>| 1 to 100

(Default : 0)

(Default : 1)

Baud Rate >>| 2400, 4800,

9600, 19200,

38400, 57600

(Default : 9600)

Parity >>| None Even Odd

(Default : Even)

Serial Write >>| No Yes

(Default : No)

SUPERVISORY CONTROL

Parameters| Settings (Default Value)
Setpoint Lo Limit >>| -100.0 to Setpoint HI Limit (Default : -100.0)
Setpoint Hi Limit >>| ‘Single’ or ‘Single with Filter’ Compressor Mode

Setpoint LO Limit to 100.0

‘Cascade’ or ‘Cascade with Filter’ or ‘Cascade with Coil’ Compressor Mode Setpoint LO Limit to Cascade SP

(Default : -10.0)

Comp On Offset >>| 0.1 to 99.9

(Default : 1.0)

Comp Off Offset >>| 0.1 to 99.9

(Default : 0.1)

FACTORY ALARM PARAMETERS

Parameters| Settings (Default Value)
Low Alarm Hyst >>| 0.1 to 99.9

(Default : 0.2)

Low Alarm Inhibit >>| Disable Enable

(Default : Enable)

High Alarm Hyst >>| 0.1 to 99.9

(Default : 0.2)

High Alarm Inhibit >>| Disable Enable

(Default : Enable)

FACTORY COMPRESSOR OPERATION

Parameters| Settings (Default Value)
Operation Mode >>| Single Single with Filter

Cascade Cascade with Filter Cascade with Coil

(Default : Cascade with Coil)

Cascade Sp >>| -70.0 to 10.0

(Default : -30.0)

Off To On Delay >>| 0 to 1000 Sec (Default : 200 Sec)
Switching Delay >>| 0 to 1000 Sec (Default : 15 Sec)
Cascade Comp Hyst >>| 1 to 50.0

(Default : 20)

FACTORY FILTER OPERATION

Parameters| Settings (Default Value)
Filter Alarm Sp >>| -100.0 to 100.0

(Default : 55.0)

Filter Alarm Hyst >>| 0.1 to 99.9

(Default : 0.2)

Filter Cut-off Sp >>| Alarm SP to 100.0 (Default : 60.0)
FACTORY DEFROST OPERATION

Parameters| Settings (Default Value)
Operation >>| Disable Automatic Manual

(Default : Disable)

Defrost Time [M:S] >>| 1 to 99.59 (Min:Sec) (Default : 5 Sec)
Defrost Interval [H:M] > >| 1 to 99.59 (Hour:Min) (Default : 8 Min)
Parameters| Settings (Default Value)
---|---
Switch Logic >>| Open : Door Open Close : Door Open

(Default : Close : Door Open)

Door Alrm Dly (sec) >>| 0 to 1000 Sec (Default : 60 Sec)
FACTORY CASCADE COMP HPLP

(Available only for Cascade Operation Mode)

Parameters| Settings (Default Value)
Enable >>| No Yes

(Default : No)

Switch Logic >>| Open : HP-LP Close : HP-LP

(Default : Close : HP-LP)

(Default : No)

Switch Logic >>| Open : HP-LP Close : HP-LP

(Default : Close : HP-LP)

(Default : No)

FACTORY PASSWORD

Parameters| Settings (Default Value)
Change Password >>| 2000 to 2999

(Default : 321)

FACTORY EXIT

Parameters| Settings (Default Value)
Exit Setup Mode >>| No Yes

(Default : No)

Table 1

What it means| Range (Min. to Max.)| Resolution
3-wire, RTD Pt100| -199.9 to 600.0°C| Fixed 0.1°C
0 to 20mA DC current| ****

-199.9 to 999.9 units

| ****

Fixed

0.1 unit

4 to 20mA DC current
0 to 5.0V DC voltage
0 to 10.0V DC voltage
1 to 5.0V DC voltage

FRONT PANEL LAYOUT

Keys Operation

PV Error Indications

| Sensor Open| RTD Pt100 Sensor/Cable is Broken / Open
| | | Over-range| Temperature above Max. Specified Range
| Under-range| Temperature below Min. Specified Range

ELECTRICAL CONNECTIONS

CASCADE OPERATION MODE

* For more Information refer User Manual

Cascade Compressors Operation Mode (with Coil Sensor)

Cascade Compressors Operation Mode (without Coil Sensor)

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

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Sales : 8208199048 / 8208141446
Support : 07498799226 / 08767395333
E: sales@ppiindia.net,
support@ppiindia.net

References

• Factory Automation Products India | Automation Solutions in India

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