Wegner Crane CFW500 series, Руководство по применению

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Parameters Description
Crane | 40
NOTE!
It is possible to enable a filter in the load forward command to prevent too fast or false commands
are accepted by the crane horizontal motion through the time set in P1024.
P0264 – DI2 Function
Adjustable
0 to 46 / 0 = Not Used
Factory Setting:
P1023
≠
7: 40
Range:
2 = Coast to Stop (General Enable) (P1023 = 7) P1023 = 7: 21
3 = Fast Stop (P1023 = 7)
21 = Emergency Stop (SoftPLC) (P1023 = 7)
40 = Load Reverse (Application Function 2) (P1023 ≠ 7)
Proprieties:
Access groups via HMI:
I/O
Description:
This parameter defines the function of digital input DI2 as:
■
Not Used: It defines that no operation stopping command for the crane horizontal motion will be executed.
■
Coast to Stop (General Enable): It defines that the crane horizontal motion operation stopping will be by motor
coasting (the motor is demagnetized).
With logical level “0”, it executes the stopping command by coasting, not exercising any control to decelerate
the crane horizontal motion motor, so that the motor coasts to stop and remains demagnetized. The alarm
“A752, Coast to Stop” is generated until the digital input DI2 is activated with level "1".
With logical level “1”, it indicates that the crane horizontal motion is enabled, so that a command for load
forward or reverse can be executed.
■
Fast stop: It defines that the stopping operation will be carried out with a null deceleration ramp, so that the
motor is decelerated down to 0 Hz in the shortest possible time.
With logical level “0”, it executes the fast stop command with null deceleration ramp, so that the crane horizontal
motion motor stops in the shortest possible time. The alarm “A754: Fast Stop” is generated until the digital input
DI2 is activated with level "1".
With logical level “1”, it indicates that the crane horizontal motion is enabled, so that a command for load
forward or reverse can be executed.
■
Emergency Stop: It defines that the stopping operation will occur according to the deceleration ramp that has
been programmed in P0103.
With logical level “0”, it executes the emergency stop command by decelerating the crane horizontal motion
motor according to the deceleration ramp that has been programmed in P0103. The alarm “A756: Emergency
Stop” is generated until the digital input DI2 is activated with level "1".
With logical level “1”, it indicates that the crane horizontal motion is enabled, so that a command for load
forward or reverse can be executed.
NOTE!
This command overrides the load forward or reverse command, stopping the crane horizontal motion
and preventing the execution of a new command.
■
P1023 ≠ 7, defines that the function of the digital input DI2 will be the load reverse command, which enables
the motor to run in the reverse rotation direction (or the forward direction if P1026 is enabled (1)), except when
P1023 = 7.
With logical level “0”, the crane horizontal motion is disabled (except if there is a command for forward the load).
With logical level “1”, the crane horizontal motion is enabled for reverse the load.