Detailed Description of the Parameters
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CTW900 | 81
7.3.9
Run/JOG Configuration [29]
For the configuration of just the source command of the ‘Run/Stop’, ‘FWD/REV Selection’ and ‘JOG’
commands, you can use directly this parameter group. It groups the parameters P0223 and P0228, already
described previously, besides parameter P0229.
P0229 – Selection of the Stop Mode
Adjustable Range:
0 = Ramp Stop
Factory Setting:
0
1 = Coast Stop
2 = Quick Stop
Properties:
CFG1
Groups of
01 PARAMETER GROUPS
Access via HMI:
29 Run/JOG Config
Description:
It defines the motor stop mode when the converter receives the ‘Stop’ command. Table 7.4 below describes in
details the options of this parameter.
Table 7.4
– Selection of the Stop Mode
P0229
Description
0 = Ramp Stop
The converter will apply the stop ramp set in P0101 and/or P0103.
1 = Coast Stop
The motor will run free until it stops.
2 = Quick Stop
The converter will apply a zero deceleration ramp (time=0.0s) so as to stop the
motor is the shortest possible time.
7.3.10
Zero Speed Logic [30]
This function allows the configuration of the speed at which the converter will go into a disable condition,
disabling the armature firing pulses.
P0217 – Zero Speed Disable
Adjustable Range:
0 = Inactive
Factory Setting:
0
1 = Active
Properties:
CFG2
Groups of
01 PARAMETER GROUPS
Access via HMI:
30 Zero Speed Logic
........
Description:
When active, it blocks the armature firing pulses after the speed reference (N*) and the effective speed (N) are
below the value set in parameter P0291.
The armature firing will be enabled again when one of the conditions defined by parameter P0218 is met.
DANGER!
Be careful when you get close to the motor when the CTW900 is in the Blocked condition. It may
start spinning at any moment due to the process conditions. If you wish to handle the motor or
execute any kind of maintenance, power down the converter.
NOTE!
As soon as the conditions for the disabling are met, the converter status will change to “Blocked”
(P0006 = 7), and it will also be indicated on the upper left corner of the HMI.
Содержание CTW900
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Страница 52: ...Installation and Connection 52 CTW900 Figure 5 16 Connections in XC1 for configuration 4...
Страница 69: ...Detailed Description of the Parameters CTW900 69 Figure 7 3 Block diagram of the speed reference...
Страница 135: ...Detailed Description of the Parameters CTW900 135 Figure 7 21 Block diagram of the control of the CTW900...
