Lenze MCH Series Drives - Manual (Page 18)

15 RG-MHLON
LonWorks Network Variables
NviEmrgOvrd
Definition Network input SNVT_hvac_emerg nviEmrgOvrd
Explanation HVAC Emergency Mode. This input network variable provides the ability to stop the
motor in case of an emergency.
Valid Range:
Setting Function
EMERG_NORMAL Not emergency mode, motor control enabled
EMERG_PRESSURIZE No functionality in this implementation
EMERG_DEPRESSURIZE No functionality in this implementation
EMERG_PURGE No functionality in this implementation
EMERG_SHUTDOWN Emergency shutdown mode. Stops motor
EMERG_FIRE No functionality in this implementation
EMERG_NUL Value not available
Default Value EMERG_NORMAL
4.3 Supported Output Network Variables
NvoObjStatus
Definition Network output SNVT_obj_status nvoObjStatus
Explanation This nvo reports the node object status.
Valid Range:
Bit Setting Function
Invalid_id Invalid node ID requested
report_mask Reporting supported fields
Disabled (20) RQ_DISABLED is active
electrical_fault (5) Same as the faulted bit in nvoDrvStatus
In_alarm Same as the alarm bit in nvoDrvStatus
NvoDrvSpeed
Definition Network output SNVT_lev_percent nvoDrvSpeed
Explanation This output network variable provides the speed of the drive as a percentage of the
nominal speed.
Valid Range -163.830% to 0.000 % or 0.000% to +163.830%.
The value 0x7FFF represents invalid data.
Default Value 0.000%.