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Control
Bit 07, Reset:
Bit 07 = 0 does not cause a reset.
Bit 07 = 1 causes the reset of a trip. Reset is activated on
the signal's leading edge, for example, when changing
from logic 0 to logic 1.
Bit 08, Jog:
Bit 08 = 1 causes the output frequency to be determined
by parameter 3-19 Jog Speed [RPM].
Bit 09, Selection of ramp 1/2:
Bit 09 = 0 means that ramp 1 is active
(parameter 3-40 Ramp 1 Type to parameter 3-47 Ramp 1 S-
ramp Ratio at Decel. Start).
Bit 09 = 1 means that ramp 2 (parameter 3-50 Ramp 2 Type
to parameter 3-57 Ramp 2 S-ramp Ratio at Decel. Start) is
active.
Bit 10, Data not valid/data valid:
Is used to tell the frequency converter 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 telegram, regardless of which type of
telegram is used, for example, it is possible to turn off the
control word if it is not to be used it with updating or
reading parameters.
Bit 11, Relay 01:
Bit 11 = 0 Relay 01 is not activated.
Bit 11 = 1 Relay 01 activated, provided control word bit 11
is selected in parameter 5-40 Function Relay.
Bit 12, Relay 04:
Bit 12 = 0 Relay 04 is not activated.
Bit 12 = 1 Relay 04 is activated, provided control word bit
12 has been selected in parameter 5-40 Function Relay.
Bit 13/14, Selection of set-up:
Bits 13 and 14 are used to select from the four menu set-
ups according to Table 4.10.
Set-up
Bit 14
1
2
3
4
Table 4.10 Selection of Set-up
The function is only possible when [9] Multi set-ups are
selected in parameter 0-10 Active Set-up
MG92G102
Programming Guide
Bit 13
0
0
0
1
1
0
1
1
Danfoss A/S © 06/2015 All rights reserved.
NOTICE
In parameter 8-55 Set-up Select, a selection is made to
define how bit 13/14 gates with the corresponding
function on the digital inputs.
Bit 15 Reverse:
Bit 15 = 0 causes no reversing.
Bit 15 = 1 causes reversing.
NOTICE
In the factory setting reversing is set to digital in
parameter 8-54 Reversing Select.
Bit 15 causes reversing only when Ser. communication,
Logic or, or Logic and is selected.
4.4.2 Status Word according to FC Profile
(parameter 8-10 = FC profile)
Follower-master
STW
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
no.:
Illustration 4.6 Status Word
'Bit
Bit value = 0
00
Control not ready
01
Frequency converter
not ready
02
Coasting
03
No error
04
No error
05
Reserved
06
No error
07
No warning
Speed ≠ reference
08
09
Local operation
10
Out of frequency
limit
11
No operation
12
Frequency converter
ok
13
Voltage ok
14
Torque ok
15
Timer ok
Table 4.11 Status Bits
Output freq.
Bit value = 1
Control ready
Frequency converter 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
23
4
4
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Table of Contents
Troubleshooting
