Foster BC 21, Service Manual

11

P86 Alarm 

Buzzer Function 

NO 

YES 

NO 

P87 Air 

Probe 

Offset  °K 

-15 

15 0 

P88 

Coil Probe Offset 

°K 

-15 

15 

0 

P89 Food 

1 

Offset 

°K 

-15 

15 0 

P90 

Food 2 Enable 

Function 

NO 

YES 

NO 

P91 Food 

2 

Offset 

°K 

-15 

15 0 

P92 

Food 3 Enable 

Function 

NO 

YES 

NO 

P93 Food 

3 

Offset 

°K 

-15 

15 0 

P94 Address 

Integer 

1 

255 

255 

Parameter Definitions 
Pre-Chill 
P01

Pre-Chill Enable

The air temperature, which the air probe must read before the condensing system is de-energised in the chill 
mode of the Pre-Chill Program. 
Range -15°C to 15°C. 
 

P02 Chill 

Time

The period Pre-Chill is in the chill mode prior entering the Hold Mode. 

Range 5 minutes to 60 minutes. 

P03 Hold 

Temp 

The temperature, which the air probe must read before the condensing system is de-energised in the Hold mode 

of the Pre-Chill program. 

Range -15°C to 15°C. 

Soft-Chill 
P04 Air 

Temp

The temperature, which the air probe must read before the condensing system is de-energised in the chill mode 
of the Soft-Chill Program. 
Range -10°C to 15°C. 
 

P05 Chill 

Time

The period Soft Chill program is in chill mode prior to entering Hold mode in a time based chill cycle. 

Range 5 minutes to 480 minutes. 

P06 Chill 

Temp 

The temperature, which the Food Probe 1 must read before the condensing system is de-energised in the chill 
mode of the Soft Chill program prior to entering the Hold mode of a temperature based cycle. 
Range -5°C to 15°C. 
 

P07 Hold 

Temp

The temperature, which the air probe must read before the condensing system is de-energised in the Hold mode 
of the Soft Chill program. 

Range -5°C to 15°C. 

Hard Chill 
P08 Air 

Temp

The temperature, which the air probe must read before the condensing system is de-energised in the chill mode 
of the Hard Chill Program. 
Range -20°C to 15°C. 

P09 Chill 

Time

The period Hard Chill program is in chill mode prior to entering Hold mode in a time based chill cycle. 
Range 5 minutes to 480 minutes. 

P10 Chill 

Temp

The temperature, which the Food Probe 1 must read before the condensing system is de-energised in the chill 
mode of the Hard Chill program prior to entering the Hold mode of a temperature based cycle. 
Range -15°C to 15°C. 

P11 Hold 

Temp

The temperature, which the air probe must read before the condensing system is de-energised in the Hold mode 
of the Hard Chill program. 

Range -15°C to 15°C. 

P12 Change 

Time

The percentage period of a time based chill cycle, which is to have passed before automatically adjusting the air 
temperature set point to 1°C.The range is adjustable in 5% increments. 

Range 05% to 95%.