MA SIRE1.2 MODBUS HI Q

Modbus Register Min Max Unit Type Notes
4x00062 Functionality mode Comp/Adv 0 1 All 0 = Advanced, 1 = Competent. Set functionlevel. If competent is set, the system ignore outdoor sen-
sor value or errors
4x00063 Min. water flow 0-3 V, 0,1V step 0 30 0,1V Set minimum waterflow when valve is closed. 0,1V=1%
4x00064 Door contact func. NC/NO 0 1 AC 0 = NC, 1 = NO. (Only physical contact). Invert door contact function
4x00065 It_react 5 15 °C Frost protection: Internal temp sensor Set value opens valve
4x00066 It_alarm 5 15 °C Frost protection: Internal temp sensor Set value opens valve , stops fan and closes damper
4x00067 RTG_react 5 20 °C Frost protection: Return water sensor (WTA) Set value opens valve
4x00068 RTG_alarm 5 20 °C Frost protection: Return water sensor (WTA) Set value opens valve , stops fan and closes damper
4x00069 Min. return temp. 5 30 °C Frost protection: At stationary fan, [Set value] is the minimum return water temperature.
4x00070 Device ID Read only: All 1=AC1, 2=AC2…, 129=FH1, 130=FH2… 254/255=Unknown or error. Unit program, Reads from B1.
Depends on unit. Should not be changed.
4x00071 Motor alarm TK 0 1 All 0 = Normal, 1 = Disabled. Activate/Deactivate motorprotection alarm
4x00072 Over heating alarm ON/OFF 0 1 All 0 = Normal, 1 = Disabled. Activate/Deactivate internal over heat alarm
4x00073 Outlet temp. Limit 20 100 °C All [Set value] limits the air outlet temperature in Comfort mode, overides set
4x00074 Outlet temp. limit Eco 20 100 °C All [Set value] limits the air outlet temperature in Eco mode (32°C) Heat decreases
4x00075 Outlet temp. limit Diff 0 100 0,1°C All [Set value] above outlet temp. Limit, Heat=0
4x00076 Outlet temp. limit Alarm 30 100 °C All [Set value] = overheat alarm
4x00077 Installation year All Read only. For information only.
4x00078 Installation month All Read only. For information only.
4x00079 Installation day All Read only. For information only.
4x00080 Reserved for future use, no access.
4x00081 Return water temperature. (WTA) SIRe to receive water temp. from BMS. Write/Read to/from BMS. To write: set parameter 4x00086=1
4x00082 Mixing Cab. Outdoor temp. limit -50 50 FH
4x00083 Reserved for future use, no access.
4x00084 Modbus ID All Read only.
4x00085 Baud rate All 0 = 2400, 1 = 4800, 2 = 9600, 3 = 19200, 4 = 38400, 5 = 57600
4x00086 Enable ext. return water temp. 0 1 1 = Off, 1 = On. Set =1 if BMS should write value to SIRe
4x00087 Reserved for future use, no access.
4x00088 Reserved for future use, no access.
4x00089 Reserved for future use, no access.
4x00090 Reserved for future use, no access.
4x00100 Reset alarm 0 1 All Reads 1 if at least one alarm is active. Write 1 to reset all alarms.
4x00101 E1 Communication error 0 1 All Communication error may sometimes not be presented via Modbus.
4x00102 E2 two or more B1 have same ID 0 1 All Please see QG/main manual for information regarding alarm and errors.