Specifications

IP 240 Position Decoding
Table 7-5. Parameters for Configuring FB 169
Name Para- Data Description
meter type
type
BGAD D KF Module starting address
KANR D KF Channel number
DBNR D KF Data block number
AFL D KF Resolution of encoder pulses
IMP D KF Zero mark monitoring
DIG1 D KM Assignment of digital output D1 to reference tracks 1 to 8
DIG2 D KM Assignment of digital output D2 to reference tracks 1 to 8
PRA1 D KM Assignment of a process interrupt to reference tracks 1 to 8
PRA2 D KM Assignment of a process interrupt to bits in the status area
PAFE A BY Error identifier byte
BER
* D KF Address range (I/O area and extended I/O area)
ABIT
** D KY Evaluation of the signal transition for interrupt processing with
PY 0 Interrupt bit reserved in I/O byte 0.
* not required for FB 169 for the S5-115U
** not required for FB 169 for the S5-115U and S5-135U
Parameter assignments
BGAD: KF 128 to 240 Starting address of module in P area, divisible by 16
0 to 240 Starting address of module in Q area, divisible by 16
KANR: KF 1 Channel 1
2 Channel 2
DBNR: KF 3 to 255 Number of the data block created
AFL : KF 1 Single resolution
2 Twofold resolution, corresponds to doubling of encoder pulses
4 Fourfold resolution, corresponds to quadrupling of encoder pulses
IMP : KF 0 No zero mark monitoring
10 Number of pulses between two zero marks divisible by 5 (without
remainder)
16 Number of pulses between two zero marks divisible by 4 (without
remainder)
EWA 4NEB 811 6120-02a 7-19