ID Plus 971 devices are controllers with 2 relay outputs, 2 temperature sensors (regulation and evaporator), a multifunctional Digital/Temperature input and a digital input.
The relay output can be used to control:
- compressor
- defrost heating elements
- evaporator fans
- AUX output
- temperature alarm
- Standby
The second probe can be used to control the defrost cycle and the evaporator fans.
The Digital inputs (D.I.1 and D.I.2) can be used for:
- Energy saving
- Defrost activation
- AUX management
- door switch
- Standby
- external alarm
- Deep Cooling
- pressure switch
- HACCP alarms
ID Plus 974 devices are controllers with 3 relay outputs, 2 temperature sensors (regulation and evaporator), a multifunctional Digital/Temperature input and a digital input.
Relay outputs 2 and 3 can be used to control:
• compressor
• defrost heating elements
• evaporator fans
• AUX output
• alarm
• Standby
The second probe can be used to control the defrost cycle and the evaporator fans.
The Digital inputs (D.I.1 and D.I.2) can be used for:
• Energy Saving
• Defrost activation
• AUX management
• door switch
• Standby
• external alarm
• Deep Cooling
• pressure switch
• HACCP alarms
Notes:
** The USER menu parameters also include “PA2”, which can be used to access the Installer menu
*** For the complete list of parameters, see: APPENDIX A: Table of Installer menu parameters