Lenze E84DGFCp Series User Manual

Communication manual 8400 motec PROFIBUS
Parameter data transfer
DRIVECOM parameter data channel (DP-V0)
50 L EDS84DMOTPBUS EN 3.0 - 11/2011
9.2.7.2 Write request: Setting the deceleration time for quick stop (QSP)
In the controller, the deceleration time for quick stop (QSP) is to be set to 50 ms.
 Code to be written: C00105
Byte 1: Service (request)
 Request = 0t110010
bin
– Bit 0 ... 2 = 010
bin
for write request
– Bit 3 = 0 (reserved)
– Bit 4/5 = 11
bin
for 4-byte data length
– Bit 6 = handshake bit (t ≡ status is changed in the response telegram)
– Bit 7 = status bit (only relevant for the response telegram)
Byte 2: Subindex
 Subindex = 0 because code C00105 does not contain any subindices.
Bytes 3 + 4: Index
 Index = 24575 - code number = 24575 - 105 = 24470 = 0x5F96
– Byte 3 (high byte) = 0x5F
– Byte 4 (low byte) = 0x96
Bytes 5 ... 8: Data
 The parameter value of 0.05 s to be set is multiplied by the code-specific factor of
"1000" and entered in the user data:
– Data 1 ... 4 = 0.05 [s] x 1000 (internal factor) = 50 = 0x00000032
Result:
 Request telegram from master to drive:
 Response telegram from drive to master (for correct execution):
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Service Subindex Index high byte Index low byte Data 4 Data 3 Data 2 Data 1
0x72 0x00 0x5F 0x96 0x00 0x00 0x00 0x32
0t110010
bin
00000000
bin
01011111
bin
10010110
bin
00000000
bin
00000000
bin
00000000
bin
00110010
bin
Waiting for change of handshake bit 6 in service byte 1 of the response
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Service Subindex Index high byte Index low byte Data 4 Data 3 Data 2 Data 1
0x40 0x00 0x5F 0x96 0x00 0x00 0x00 0x32
0t000000
bin
00000000
bin
01011111
bin
10010110
bin
00000000
bin
00000000
bin
00000000
bin
00110010
bin

Lenze E84DGFCp Series Specifications

General

Brand	Lenze
Model	E84DGFCp Series
Category	Conference System
Language	English