Bit 12, Drive OK/stopped, autostart:
Bit 12 = ’0’: There is no temporary overtemperature in the
inverter. Bit 12 = ’1’: The inverter stops because of
overtemperature, but the unit does not trip and will
resume operation once the overtemperature stops.
Bit 13, Voltage OK/limit exceeded:
Bit 13 = ’0’: There are no voltage warnings. Bit 13 = ’1’: The
DC voltage in the intermediate circuit of the adjustable
frequency drive is too low or too high.
Bit 14, Torque OK/limit exceeded:
Bit 14 = ’0’: The motor current is lower than the torque
limit selected in
4-18 Current Limit
. Bit 14 = ’1’: The torque
limit in
4-18 Current Limit
is exceeded.
Bit 15, Timer OK/limit exceeded:
Bit 15 = ’0’: The timers for motor thermal protection and
thermal protection are not exceeded 100%. Bit 15 = ’1’:
One of the timers exceeds 100%.
All bits in the STW are set to ’0’ if the connection between
the Interbus option and the Adjustable frequency drive is
lost, or an internal communication problem has occurred.
RS-485 Installation and Set...
VLT
®
HVAC Drive Design Guide
7-22
MG11BB22 - VLT
®
is a registered Danfoss trademark
7
7
Содержание VLT HVAC Drive FC 100 Series
Страница 10: ...How to Read this Design Gui VLT HVAC Drive Design Guide 1 6 MG11BB22 VLT is a registered Danfoss trademark 1 1...
Страница 56: ...Introduction to VLT HVAC D VLT HVAC Drive Design Guide 2 46 MG11BB22 VLT is a registered Danfoss trademark 2 2...
Страница 126: ...How to Install VLT HVAC Drive Design Guide 5 38 MG11BB22 VLT is a registered Danfoss trademark 5 5...
Страница 136: ...Application Examples VLT HVAC Drive Design Guide 6 10 MG11BB22 VLT is a registered Danfoss trademark 6 6...
Страница 160: ...RS 485 Installation and Set VLT HVAC Drive Design Guide 7 24 MG11BB22 VLT is a registered Danfoss trademark 7 7...