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17.2.5
Alignment absolute encoder type ERN1387
The calibration of absolute value encoders of type ERN1387 corresponds to calibration with brake
closed.
17.3
Safety Brake
Function to release the car from the safety gear.
In this function, the motor builds up its maximum torque dependent on the con
fi
gured values for the
pulse sequence, thus attempting to pull the car from the arrester.
In order to provide the maximum power, the clock frequency of the pulse width modulation is reduced
during the safety-brake function time.
CAUTION!
Caution!
Do not repeatedly carry out the safety brake function, as this can destroy the ZAdyn4C.
Carrying out the safety brake-function
MMC Recorder
->Encoder adjust.
Safety gear
HW-Ident.
Select
"Capture device"
menu
Capture device
|
-
"
SB_MOD
Off
|
-
"
On
Freeing function act
Select
"SB_MOD"
parameter
Activate capture release
Safety Brake
Press inspection!
[esc]
Start capture release by pressing the inspection run push-button
Function successful!
Function faile!
0.0s 4.0A
- - - - - - -> jerk1
Abort inspection run
in both cases.
Stop inspection
SB_INFO 1
[ESC]
Information
If required, the parameters impulse amplitude, impulse time, impulse pause and number of impulses
can be changed in the
Capture device
menu.
Original operating instructions
ZAdyn4C
Special functions
R-TBA12_01-GB 2104 Index 012
Part.-No. 00163371-GB
181/224
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Содержание ZA dyn 4C
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Страница 220: ...Original operating instructions ZAdyn4C R TBA12_01 GB 2104 Index 012 Part No 00163371 GB 220 224 ...
Страница 221: ...19 Enclosure Original operating instructions ZAdyn4C R TBA12_01 GB 2104 Index 012 Part No 00163371 GB 221 224 ...
Страница 222: ...Original operating instructions ZAdyn4C R TBA12_01 GB 2104 Index 012 Part No 00163371 GB 222 224 ...
Страница 223: ...19 Enclosure Original operating instructions ZAdyn4C R TBA12_01 GB 2104 Index 012 Part No 00163371 GB 223 224 ...