Bit 04, Quick-stop/ramp
Bit 04="0" - executes transition 7 or 11, Quick stop.
Bit 04="1" - enables ramp.
Bit 05, Freeze output frequency/run enable
Bit 05="0" - the given output frequency is maintained even
if the reference is changed.
Bit 05="1" - the frequency converter is again able to
regulate, and the given reference is followed.
Bit 06, Ramp stop/start
Bit 06="0" - the frequency converter controls the motor
down to stop.
Bit 01="1" - gives a start command to the frequency
converter.
Bit 07, No function/reset
Reset of trip.
Bit 07="0" - there is no reset.
Bit 07="1" - a trip is reset.
Bit 08, 09 and 10
DSP402 reserved.
Bit 11, Jog 1 OFF/ON
Activation of pre-programmed speed in
8-90 Bus Jog 1
Speed
JOG 1 is only possible if Bit 04="0", and bit 00-03="1".
Bit 12
Danfoss reserved.
Bits 13/14, Selection of Setup
Bits 13 and 14 are used for choosing among the four
menu Set-ups in accordance with
Set-up
Bit 14
Bit 13
0
0
1
0
1
2
1
0
3
1
1
4
Table 6.6 Set-up Selection Table
Bit 15, Forward/reversing
Bit 15="0" - no reversing.
Bit 15="1" - reversing.
NOTE
In factory setting reversing is set to [digital] in
6.4.2 Status Word According to DS 402
Profile
Output freq.
STW
Bit
no.:
Slave-master
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
130BA273.10
Illustration 6.5
Bit
Bit value=0
Bit value=1
00
Not ready to switch ON
Ready to switch ON
01
Switched OFF
Switched ON
02
Operation disabled
Operation enabled
03
No malfunction
Malfunction
04
Voltage disabled
Voltage enabled
05
Quick stop
Run
06
Switch on disable
Switch on enable
07
No warning
Warning
08
Reserved
09
Remote disabled
Remote enabled
10
Set point not reached
Set point reached
11
Speed limit not active
Speed limit active
12
Reserved
13
Reserved
14
Not running
Running
15
Reserved
Table 6.7
Explanation of the Status Bits
Bit 00, Not ready to switch on/Ready to switch on
Bit 00="0" - state less than “Ready to switch on”.
Bit 00="1" - state at least = “Ready to Switch on”.
Bit 01, Switch off/Switch on
Bit 00="0" - state less than “Switched on”.
Bit 00="1" - state at least = “Switched on”.
Bit 02, Operation disable/Operation enable
Bit 00="0" - state less than “Operation enable”.
Bit 00="1" - state at least = “Operation enable”.
Bit 03, No fault/trip
Bit 03="0" - the frequency converter is not in a fault
condition.
Bit 03="1" - the frequency converter has tripped and needs
a reset signal to run.
Bit 04, Voltage disable/Voltage enable
Bit 04="0" - control word bit 01="1".
Bit 04="1" - control word bit 01="0".
How to Control the Frequenc...
MCA 124 EtherCAT Operating Instruction
18
MG92A302 - VLT
®
is a registered Danfoss trademark
6
6