FC 300 Profibus
How to Control the FC 300
Status Word according to PROFIdrive Profile
(STW)
The Status word is used to notify a master (e.g. a
PC) about the status of a slave.
Bit
Bit = 0
Bit = 1
00
Control not
ready
Control ready
01
Drive not
ready
Drive ready
02
Coasting
Enable
03
No error
Trip
04
OFF 2
ON 2
05
OFF 3
ON 3
06
Start possible
Start not possible
07
No warning
Warning
08
Speed ≠
reference
Speed = reference
09
Local
operation
Bus control
10
Out of
frequency
limit
Frequency limit ok
11
No operation
In operation
12
Drive OK
Stopped,
autostart
13
Voltage OK
Voltage exceeded
14
Torque OK
Torque exceeded
15
Timer OK
Timer exceeded
Explanation of the Status Bits
Bit 00, Control not ready/ready
When bit 00 = "0", bit 00, 01 or 02 of the Control word is "0" (OFF 1, OFF 2 or OFF 3) - or the frequency
converter is switched off (trip).
When bit 00 = "1", the frequency converter control is ready, but there is not necessarily power supply to the
unit present (in the event of external 24 V supply of the control system).
Bit 01, VLT not ready/ready
Same significance as bit 00, however, there is a supply of the power unit. The frequency converter is
ready when it receives the necessary start signals.
Bit 02, Coasting/Enable
When bit 02 = "0", bit 00, 01 or 02 of the Control word is "0" (OFF 1, OFF 2 or OFF 3 or coasting) - or the
frequency converter is switched off (trip).
When bit 02 = "1", bit 00, 01 or 02 of the Control word is "1"; the frequency converter has not tripped.
Bit 03, No error/Trip
When bit 03 = "0", no error condition of the frequency converter exists.
When bit 03 = "1", the frequency converter has tripped and requires a reset signal before it can start.
Bit 04, ON 2/OFF 2
When bit 01 of the Control word is "0", then bit 04 = "0".
When bit 01 of the Control word is "1", then bit 04 = "1".
Bit 05, ON 3/OFF 3
When bit 02 of the Control word is "0", then bit 05 = "0".
When bit 02 of the Control word is "1", then bit 05 = "1".
32
MG.33.C2.02 - VLT is a registered Danfoss trademark
Содержание FC 300 Profibus
Страница 4: ...FC 300 Profibus Copyright FC 300 Profibus 4 MG 33 C2 02 VLT is a registered Danfoss trademark...
Страница 6: ...FC 300 Profibus Safety Note FC 300 Profibus 6 MG 33 C2 02 VLT is a registered Danfoss trademark...
Страница 18: ...FC 300 Profibus How to Install 18 MG 33 C2 02 VLT is a registered Danfoss trademark...
Страница 24: ...FC 300 Profibus How to Configure the System 24 MG 33 C2 02 VLT is a registered Danfoss trademark...
Страница 56: ...FC 300 Profibus How to Access FC 300 Parameters 56 MG 33 C2 02 VLT is a registered Danfoss trademark...