Carel mastercella User Manual

ENGLISH
7. DESCRIPTION OF THE OPERATING PARAMETERS 34
7.1 Temperature probe management parameters ................................................................................34
7.2 Temperature control parameters ........................................................................................................36
7.3 Compressor management parameters .............................................................................................38
7.4 Defrost management parameters ......................................................................................................40
7.5 Alarm management parameters ........................................................................................................43
7.6 Fan management parameters .............................................................................................................50
7.7 General confi guration parameters .....................................................................................................51
7.8 HACCP alarm management parameters ..........................................................................................54
7.9 RTC and timed defrost management parameters ..........................................................................55
7.10 Summary table of operating parameters ........................................................................................56
8. ALARMS AND SIGNALS 58
8.1 Summary table of alarms and signals: display, buzzer and relay ...............................................58
8.2 Table of alarms and signals: functions enabled/disabled ............................................................59

Carel mastercella Specifications

General

Series	Mastercella
Front Protection	IP65
Protection Rating	IP65 (front)
Control Type	PID, ON/OFF
Display	LCD
Inputs	NTC, PT1000
Outputs	Relay, SSR
Storage Temperature	-30°C to +70°C
Analogue Outputs	4-20 mA, 0-10 V
Serial Communication	RS485, Modbus RTU
Relative Humidity	<90% RH non-condensing