EN/07.2013/58/24
M04. 13 14 Max number of units on
Max number of units which can be on
simultaneously
0/10 -
M05. Rotation hours setting Automatic Lead Lag delay (between units) 0/999 HRS
M06. Lead lag enable
0 no lead lag allowed: 1)lead lag on running
unit time, 2)lead lag on running fan time. Note:
actually 1 and 2 have the same behaviour
(rotation based on evaporator fan)
0/2 -
M07. Slave unit delay start
Delay start slave unit for support the master
unit
0/999 Sec
M08.
Remote assistance
address
Remote assistance address Note: after any
change the controller must be restarted
1/255 -
M09. Serial Protocol
To choose the supervision protocol:
0=PEMS; 1=STULZ; 2=MODBUS STULZ;
3=SAIA-BUS; 4=MODBUS STANDARD
Note: after any change the controller must be
restarted
0/4 -
M10.
Select serial speed 0=9.6;
1=19.2; 2=38.4
Selection of the serial port baud rate: 0=9600
bps, 1=19200 bps, 2=38400 bps.
Note: after any change the controller must be
restarted
0/2 -
M 11.
Select Saia-bus mode
0=Data 1=Parity
Selection of the Saia-bus mode. This
parameter has effect only if the M09 is set
to Saia-bus protocol. 0=Data mode; 1=Parity
mode. Note: after any change the controller
must be restarted
0/1 -
M12.
Address assigned to SPI
connector
Address of the SPI connector. Note: After any
change le controller must be restarted
1/240 -
M13.
Serial protocol SPI
connector
To choose the supervision protocol:
0=PEMS; 1=STULZ; 2=MODBUS STULZ
3=MODBUS STANDARD. Note: After any
change le controller must be restarted
0/3 -
M14.
PERSONALIZATION
FOR CUSTOM
APPLICATION
Selection of parameter’s configuration:
0->standard; 1->Custom1; 2->Custom2;
3->Custom3; 4->Custom4
0/99 -
M15.
Cooling set point
minimum limit
Minimum limit for cooling set point -99.9/99.9°C °C/F
M16.
Cooling set point
maximum limit
Maximum limit for cooling set point -99.9/99.9°C °C/F
M 1 7.
Heating set point
minimum limit
Lower limit of temperature set point for heating -99/99°C °C/F
M18.
Heating set point
maximum limit
Upper limit of temperature set point for heating -99/99°C °C/F
M19.
Humidity set point
minimum limit
Lower limit of humidity set point 0 /100% -
M20.
Humidity set point
maximum limit
Upper limit of humidity set point 0 /100% -
M21.
Temp/Humidity alarm
delay on first start
Delay time of the enable temperature/humidity
alarm at the first start of the machinery
3 HRS
M22. Low pressure alarm delay Delay time of low pressure alarm 0/9999 Sec
M23.
High pressure alarm
delay
Delay time of high pressure alarm delay 0/255 Sec
M24. Freeze alarm reset delay Delay time of reset freeze alarm 255 Sec
M25. Air flow alarm Delay Delay time of alarm air flow failure 0/9999 Sec
M26. Power failure alarm delay Delay time of power failure alarm 0/9999 Sec
M27.
Voltage out of range
alarm delay
Delay time of voltage out of range alarm 0/255 Sec
M28.
Delay voltage out of
range alarm
Delay time of voltage out of range signalling 0/255 Sec
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