Gree MG30-24/D1(B) - Page 50

BACnet Gateway Kit for Central Air Conditioners
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“1” responding to the “On” command.
3) When some error still exists on the unit, the unit may fail to be started prior to the clearance
of the error.
(9) Fan Speed(status)
Member number:8
Object name:FanSpeedStatus_XX_YYY_ZZ (XX means Air condition type, like GMV is 01;YYY
means Outdoor Unit's number, like GMV is between 001 and 004 now; ZZ means Indoor Unit's
number, like GMV is between 01 and 16 now, otherwise 00 means device YYY's Parameters.)
Object type: Multistate Input
Object ID: MI(13)+YYY*8192+ZZ*64+3
Instance Number: YYY*8192+ZZ*64+3
Description: this object is used to monitor the fan speed status of the indoor unit.
Present_Value:
0- Auto fan speed,
1- Low fan speed,
2- Middle fan speed,
3- High fan speed;
Note :
1) When the unit run normally, Present_Value wil reect the real-time fan speed status.
2) Under the “DRY” mode, Present_Value will keep at “1”- “Low fan speed”.
(10) Fan Speed(setting)
Member number :9
Object name:FanSpeedCommand_XX_YYY_ZZ (XX means Air condition type,like GMV is
01;YYY means Outdoor Units's number,like GMV is between 001 and 004 now;ZZ means Indoor
Units's number,like GMV is between 01 and 16 now,otherwise 00 means deviceYYY's Parameters.)
Object type:Multistate Value
Object ID: MV(19)+YYY*8192+ZZ*64+2
Instance Number: YYY*8192+ZZ*64+2
Description: this object is used to monitor the fan speed setting of the indoor unit.
Present_Value:
1- Low fan speed,
2- Middle fan speed,
3- High fan speed;
Notes :
1) Under the “DRY” mode, Present_Value will keep at “1”- Low fan speed.
2) When Present_Value property is “0”, it indicates the unit runs at the auto fan speed.
However, BACnet species that the MV object can not be set in such a way, therefore it is invalid.
(11) Swing(setting)
Member number :10
Object name:SwingCommand_XX_YYY_ZZ (XX means Air condition type, like GMV is 01;YYY
means Outdoor Units's number, like GMV is between 001 and 004 now; ZZ means Indoor Units's
number, like GMV is between 01 and 16 now, otherwise 00 means device YYY's Parameters.)