YASKAWA L1000A CIMR-LC F Series, Дополнение к техническому руководству

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6 DCP Interface
YASKAWA TOEPC710616134G AC Drive L1000A Technical Manual Addendum 33
• The lift controller has to send the starting command also in case of not receiving the drive controller's response
of the "I8" message.
Position Message ('I' '9')
The actual position of the lift car is sent from the lift controller to the drive controller after each stop. It is the
distance in mm between the actual position and the lowest floor level. That also applies to travels using the speed
assignments VI (inspection), V0 (crawl) or VN (re-leveling).
If the extended protocol mode was activated by the message 'I','1' before, the drive controller transmits the travel
distance in its response message. This information can be used by the lift controller to calculate the slip.
Position Message from Lift Controller
After each stop, while the drive is stationary, the lift controller sends the position.
STX 1C 'I' '9' Sign P1 P2 P3 P4 P5 P6 ETX
The function should not be used in combination with the Fast-Start function.
SIGN (Sign / Result) :
('E': invalid value, '+': positive value, '-': negative value)
P1 ... P6 :
Position (value in mm from lowest floor level)
Response to Position Message by Drive Controller
The drive controller's response message is dependent on the activated protocol type.
If the base protocol is activated or the drive controller supports only the base protocol, the drive responds with
the message:
STX 1C 'I' '9' ETX
If the extended protocol is activated and supported by the drive controller, the drive controller responds with a
message containing the distance of its last travel measurement including sign.
STX 1C 'I' '9' 'SIGN' 'D1' 'D2' 'D3' 'D4' 'D5' 'D6' ETX
SIGN (Sign / Result) :
('E': invalid value, '+': positive value, '-': negative value)
D1 ... D6 :
Distance of the last travel in mm with sign calculated from motor encoder.
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DCP Behavior in Event of Transmission Errors
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Lift Controller
A :
The lift controller has detected a checksum error in the drive controller's reply message.
B :
Bit 7 (error in last message received) is set in the status byte of the reply message.
EN