Lenze Drive Server Bus server S7 getting started - Manual (Page 40)

Busserver S7
L
101 Busserver S7 DE/EN 1.0
6.3.2 FB91 (FB DRIVE CP)
Function block
• For every drive one instance is to be created.
• The function block is based on the functions SFC58/59.
Parameters Data type Possible values/meaning
Tag IN: STRING Special identifier; do not change
PB_Address IN: BYTE 0...31 PROFIBUS address of the drive (hexadecimal)
• Address 1 = 1, address 15 = F
FirstDriveDW IN: INT Byte offset of the first drive data word in the data
exchange DB (decimal)
DriveSend_DB IN: BLOCK_DB Data exchange DB for send jobs to the external PROFIBUS
communication processor (CP)
DriveRecv_DB IN: BLOCK_DB Data exchange DB for read jobs from the external
PROFIBUS communication processor (CP)
DriveServer_DB IN: BLOCK_DB Data block with parameter data job list via OPC
• e.g. DB80
DrivePar_DB IN: BLOCK_DB Data block with parameter data job list of the PLC
• e.g. DB81
TimerNo IN: TIMER Timer for monitoring the drive
• e.g. T1
TimeOut IN: S5TIME Timeout for monitoring.
• If not indicated, pre-setting ”S5T#1S” (= 1 s) is used.
Busy OUT: BYTE Status of the function: usy OU
0x00 Not active (jobs have been processed)
0x01 Active (jobs are still being processed)
0x10 Incorrect identifier in the data block, incorrect data block
indicated or overwritten: Reload data block
0x11 PB_Address incorrect (permissible values: 1 ... 123)
0x40 Count outside the range 0 ... 31
0xF0 No module configured under PB_Address
0xF1 Length of source range <> Length of configured user
data
0xFF General I/O access error
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