Pilz ST SB DP S, SW paket PROFIBUS-DP - Manual (Page 25)

PROFIBUS-DP-Slave Operating Manual 4-13
Setting Parameters
Data word Type Contents
DW 0813
KF Amount of configuration data 1- 244 [Byte]
(DW 0384ff)
DW 0814 KF Only 0 is permitted
DW 0815 KF Only 0 is permitted
DW 0816...DW 1023 Reserved
NOTICE
The data length may be a maximum of 1472 Bytes. The maximum data
length is calculated as follows:
3 x length of the input data
+ 3 x length of the output data
+ 2 x length of the diagnostic data
+ 4 x length of the configuration data
+ 120 Byte
Examples
Example 1:
12 words input and output: configuration byte FB
H
;
Length of configuration data: 1 Byte
Diagnostics: 3 words of internal diagnostic data
1 word of device-related diagnostic data
Data word Contents Description
DW 0000 - DW 0011 ... Input data
DW 0128 - DW 0139 ... Output data
DW 0258 KH 2500 ID-number
DW 0259 KH 0002 Device-related diagnostics
DW 0384 KH 00FB Configuration data
DW 0783 KF 10 max_diag_len [Byte]
DW 0795 KH F5 Pre-assigned
DW 0800 KF 1 Slave address [0-126]
DW 0801 KF 0 Transmission sequence
DW 0810 KF 12 Length of input data in words
DW 0811 KF 12 Length of output data in words
DW 0812 KF 4 Length of diagnostic data in words
DW 0813 KF 1 Amount of configuration data in bytes
DW 0814 KF 0 Pre-assigned
DW 0815 KF 0 Pre-assigned