EFKA AB286A5400
13
7.11 Stop Input
0 = Run / 1 = Stop
The start of the drive can be suppressed or the running motor can be stopped immediately by the “stop“ signal. The drive
can only be restarted after a reset (hardware or software). The stop signal must be on for at least 10ms.
7.12 Error Output
0 = Ready for operation / 1 = Error
The “error“ signal is issued whenever one of the following items applies:
§
Hardware error
§
Software error
§
External 180° signal missing
§
Commutation transmitter cord or frequency converter disturbed
§
Line voltage too low
§
Blocking, motor overstrained
Error description parameter 01 bit 2:
If the external synchronization window is found after the command “go to
reference point“, this bit will be set. The error signal is issued and the drive stops.
The error signal can be reset (hardware or software).
8 Parameters
The parameters are divided into the following groups:
Group 0:
Status and Control Registers
Contain information on the actual control status.
Group 1-4:
Control Values
The control values correspond to the system values after power on. They can be modified online
during the functional sequence.
Group 5-7:
System Values
The system values serve as basic settings which are rarely modified. These values can be programmed
once and are saved after power off.
Attention: The system values cannot be modified during sewing.
Group E:
Operational Statuses
The actual operational statuses can be read out here, e. g. actual counter reading or actual speed.
Group F:
Characteristics
Contain information on the control, e. g. software version and module address.
Group 0
Parameter 00
- Communication Byte
Bit 0
= 1
In response to an RTS a list of parameter settings is transmitted
(see chapter
ASCII Data Transfer
)
Bit 1
= 0
Reserved (must always be 0)
Bit 2
= 1
Overflow in data link establishment (parameter value above or below setting range)
Bit 3
= 1
Access not authorized
Bit 4
= 1
Noise error in communication
Bit 5
= x
Reserved
Bit 6
= 1
Timeout error in communication
Bit 7
= 1
Block check error (BCC) in communication
Bits 0 and 1 can be overwritten and read. All others can only be read.
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