Status Word According To Fc Profile (Stw) (8-10 Control Profile = Fc Profile) - Danfoss VLT FC 102 Series Design Manual

Hvac drive, 1.1–90 kw
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Installation and Set-up
Bit 08, Jog
Bit 08 = '1': The output frequency is determined by
3-19 Jog Speed [RPM].
Bit 09, Selection of ramp 1/2
Bit 09 = "0": Ramp 1 is active (3-41 Ramp 1 Ramp-up Time
to 3-42 Ramp 1 Ramp-down Time). Bit 09 = "1": Ramp 2
(3-51 Ramp 2 Ramp-up Time to 3-52 Ramp 2 Ramp-down
Time) is active.
Bit 10, Data not valid/Data valid
Tell the adjustable frequency drive whether to use or
ignore the control word. Bit 10 = '0': The control word is
ignored. Bit 10 = '1': The control word is used. This
function is relevant because the message always contains
the control word, regardless of the message type. Turn off
the control word if it should not be used when updating
or reading parameters.
Bit 11, Relay 01
Bit 11 = "0": Relay not activated. Bit 11 = "1": Relay 01
8
8
activated provided that Control word bit 11 is selected in
5-40 Function Relay.
Bit 12, Relay 04
Bit 12 = "0": Relay 04 is not activated. Bit 12 = "1": Relay 04
is activated provided that Control word bit 12 is selected in
5-40 Function Relay.
Bit 13/14, Selection of set-up
Use bits 13 and 14 to select from the four menu set-ups
according to Table 8.35.
Set-up
1
2
3
4
Table 8.35 Four Menu Set-ups
The function is only possible when Multi Set-ups is selected
in 0-10 Active Set-up.
Make a selection in 8-55 Set-up Select to define how Bit
13/14 gates with the corresponding function on the digital
inputs.
Bit 15 Reverse
Bit 15 = '0': No reversing. Bit 15 = '1': Reversing. In the
default setting, reversing is set to digital in 8-54 Reverse
Select. Bit 15 causes reversing only when ser. communi-
cation, logic or OR logic and is selected.
164
Design Guide
Bit 14
Bit 13
0
0
0
1
1
0
1
1
Danfoss A/S © Rev. 06/2014 All rights reserved.
8.11.2 Status Word According to FC Profile
(STW) (8-10 Control Profile = FC
profile)
Follower-master
STW
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
no.:
Figure 8.17 Status Word
Bit
Bit = 0
00
Control not ready
01
Drive not ready
02
Coasting
03
No error
04
No error
05
Reserved
06
No error
07
No warning
08
Speed ≠ reference
09
Local operation
10
Out of frequency limit
11
No operation
12
Drive OK
13
Voltage OK
14
Torque OK
15
Timer OK
Table 8.36 Status Word Bits
Explanation of the Status Bits
Bit 00, Control not ready/ready
Bit 00 = '0': The adjustable frequency drive trips. Bit 00
= '1': The adjustable frequency drive controls are ready,
but the power component does not necessarily receive any
power supply (in case of external 24 V supply to controls).
Bit 01, Drive ready
Bit 01 = '1': The adjustable frequency drive is ready for
operation but the coasting command is active via the
digital inputs or via serial communication.
Bit 02, Coasting stop
Bit 02 = '0': The adjustable frequency drive releases the
motor. Bit 02 = '1': The adjustable frequency drive starts
the motor with a start command.
Bit 03, No error/trip
Bit 03 ='0': The adjustable frequency drive is not in fault
mode. Bit 03 = '1': The adjustable frequency drive trips. To
re-establish operation, enter [Reset].
Output freq.
Bit = 1
Control ready
Drive ready
Enable
Trip
Error (no trip)
-
Trip lock
Warning
Speed = reference
Bus control
Frequency limit OK
In operation
Stopped, auto-start
Voltage exceeded
Torque exceeded
Timer exceeded
MG11BC22

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