Parameters Description
Crane | 37
Description:
This parameter defines that the function of the digital input DI3 will be stopping the operation of the crane
vertical motion (except when P1025 = 1).
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Not Used: It defines that no operation stopping command for the crane vertical motion will be executed.
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Coast to Stop (General Enable): It defines that the crane vertical 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 vertical motion motor, so that the motor coasts to stop and remains demagnetized. The alarm “A752,
Coast to Stop” is generated until the digital input DI3 is activated with level "1".
With logical level “1”, it indicates that the crane vertical motion is enabled, so that a command for hoisting or
lowering the load can be executed.
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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 vertical
motion motor stops in the shortest possible time. The alarm “A754: Fast Stop” is generated until the digital input
DI3 is activated with level "1".
With logical level “1”, it indicates that the crane vertical motion is enabled, so that a command for hoisting or
lowering the load can be executed.
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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 vertical motion motor
according to the deceleration ramp that has been programmed in P0103. The alarm “A756: Emergency Stop” is
generated until the digital input DI3 is activated with level "1".
With logical level “1”, it indicates that the crane vertical motion is enabled, so that a command for hoisting or
lowering the load can be executed.
NOTE!
This command overrides the load hoisting or lowering command, stopping the crane vertical motion
and preventing the execution of a new command.
■
P1025 = 1: It defines that the digital input DI3 function will be “Hoisting Slowdown Limit Switch”.
With logical level “0” (sensor actuated) and with a hoisting command present, it decelerates the motor down to
the minimum speed defined in P0133.
With logical level “1” (sensor not actuated), it allows commands for hoisting or lowering the load.
P0266 – DI4 Function
Adjustable
0 to 46 / 44 = Acceleration (Application Function 6)
Factory Setting:
P1023 = 0: 44
Range:
41 = 1st Speed Reference Digital Input (Application Function 3)
P1023 = 1: 41
41 = 1st Speed Reference Digital Input (Application Function 3)
P1023 = 2: 41
41 = 1st Speed Reference Digital Input (Application Function 3)
P1023 = 3: 41
41 = 1st Speed Reference Digital Input (Application Function 3)
P1023 = 4: 41
41 = 1st Speed Reference Digital Input (Application Function 3)
P1023 = 5: 41
0 = Not Used
P1023 = 6: 0
0 = Not Used
P1023 = 7: 0
Proprieties:
Access groups via HMI:
I/O
Summary of Contents for Crane CFW500 series
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