Bit 09, Jog 2 OFF/ON
Activates the pre-programmed speed in
8-91 Bus Jog 2
Speed
. JOG 2 is only possible if bit 04="0" and bit
00-03="1".
Bit 10, Data invalid/valid
Tells the adjustable frequency drive whether the control
word is to be used or ignored.
Bit 10=“0” causes the control word to be ignored, Bit
10=“1” causes the control word to be used. This function is
relevant, because the control word is always contained in
the message, regardless of which type of message is used,
i.e. it is possible to turn off the control word if it is not
intended to use it in connection with updating or reading
parameters.
Bit 11, No function/Slow-down
Reduces the speed reference value by the amount given in
3-12 Catch up/slow-down value
value.
When bit 11="0", no modification of the reference value
occurs. When bit 11="1", the reference value is reduced.
Bit 12, No function/Catch up
Increases the speed reference value by the amount given
in
3-12 Catch up/slow-down value
.
When bit 12="0", no modification of the reference value
occurs.
When bit 12="1", the reference value is increased.
If both slowing down and accelerating are activated (bit 11
and 12="1"), slowing down has priority, i.e., the speed
reference value will be reduced.
Bits 13/14, Set-up selection
Selects between the four parameter set-ups according to
The function is only possible if
Multi Set-up
has been
selected in
0-10 Active Set-up
. The selection in
8-55 Set-up
Select
determines how bits 13 and 14 are linked with the
corresponding function of the digital inputs. Changing set-
up while running is only possible if the set-ups have been
linked in
0-12 This Set-up Linked to
.
Set-up
Bit 13
Bit 14
1
0
0
2
1
0
3
0
1
4
1
1
Table 10.22 Bits 13/14 Set-up Options
Bit 15, No function/Reverse
Bit 15=“0” causes no reversing.
Bit 15=“1” causes reversing.
Note: In the factory setting, reversing is set to
digital
in
8-54 Reverse Select
.
NOTICE!
Bit 15 causes reversing only when
Ser. communication,
Logic or
or
Logic and
is selected.
10.13.5 Status Word According to
PROFIdrive Profile (STW)
The status word notifies a master (e.g., a PC) about the
status of a follower.
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
Table 10.23 Bit Values for Status Word, PROFIdrive Profile
RS-485 Installation and Set...
Design Guide
286
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
MG34S222
10
10
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