Option Codes - Carel MasterCella Gebrauchsanleitung

1. INTRODUCTION
MasterCella is the new electronic controller for static or ventilated refrigerating units, able to manage all the actuators normally featured,
such as: compressors, fans, defrost, alarms and lights. The MasterCella case is IP65 and the electrical wiring is especially simple, due to
the fact that the front panel can be removed. The MasterCella case allows installation either on the panel or on the wall.

2. OPTION CODES

CODE
IRTRRES000
IROPZSEM10
IROPZSEM30
PST00VR100
PSTCON0*00
PSOPZKEY00
IROPZKEY00
PSOPZKEYA0
IROPZKEYA0
PSOPZPRG00
MDOPZBA000
MDOPZCA000
3. DISPLAY
MasterCella is fi tted with a three digit LED display for the temperature, and icons for displaying the operating status. It can also be
connected, using a special interface, to a further display, used, for example, to show the reading of the third probe.
3.1 Signals on the display
Icon Function
COMPRESS.
FAN
DEFROST
AUX
ALARM
CLOCK
LIGHT
SERVICE
HACCP
CYCLE
The fl ashing status indicates that the function has been called but cannot be run until the delay timers expire.
DESCRIPTION
small infrared remote control
RS485 serial board
RS485 serial board with automatic recognition of the polarity +/- and connection of repeater display
remote repeater display
connection cables, with one screw end, to the repeater display
parameter programming key with 12V batteries included
parameter programming key with extended memory and 12V batteries included
parameter programming key with external 230 Vac power supply
parameter programming key with extended memory and external 230 Vac power supply
programming key kit
optional board for 3 relay connectors
optional board for 5 relay connectors
ON
compressor on compressor off
fan on fan off
defrost in progress no defrost call
AUX auxiliary output AUX auxiliary output not
active active
delayed external alarm no alarm present
(before the time A7' has
elapsed)
if at least one timed no timed defrost set
defrost has been set
LIGHT auxiliary output LIGHT auxiliary output not
active active
no malfunction malfunction (e.g. EEPROM
error or probes faulty)
HACCP function enabled HACCP function not
enabled
CONTINUOUS CYCLE CONTINUOUS CYCLE
function activated function not activated
Normal operation
OFF
compressor call
fan call
defrost call
anti-sweat heater function active
alarms in norm. operation (e.g.
high/low temperature) or alarm
from external digital input,
immediate or delayed
clock alarm
anti-sweat heater function active
HACCP alarm saved (HA and/or HF)
CONTINUOUS CYCLE function call
14
+050004105 rel. 0.0 del 27.07.05 - Preliminary version
Start-up
fl ashing
ON if Real-Time Clock
present
Tab.2.1
Tab. 3.1.1