VLT® 5000/ 5000 FLUX/ 6000 HVAC/
8000 AQUA PROFIBUS
Control word/Status
word
■
Status word according to profidriveprofile
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
Ready
01
VLT not ready
Ready
02
Coasting
Enable
03
No error
Trip
04
ON 2
OFF 2
05
ON 3
OFF 3
06
Start possible
Start not possible
07
No warning
Warning
08
Speed
≠
reference
Speed = reference
09
Local operation
Bus control
10
Not in operation range
Frequency limit OK
11
No operation
Operation
12
VLT OK
Stopped, autostart
13
Voltage OK
Limit exceeded
14
Torque OK
Limit exceeded
15
Timer OK
Limit exceeded
Bit 00, Control not ready/ready
In the case of 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 has switched off (trip). In the case of bit 00 =
"1", the frequency converter control is ready, but there
is not necessarily a supply to the power unit present (in
the case 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
In the case of 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 has switched off (trip).
In the case of 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
In the case of bit 03 = "0", no error condition
of the frequency converter exists.
In the case of bit 03 = "1", the frequency converter has
tripped and requires a reset signal before it can start.
MG.90.G1.02 - VLT is a registered Danfoss trademark
25
Содержание VLT 5000 Series
Страница 63: ......