B.2 Db1 Parameters - Siemens SIMATIC S5-90U System Manual

S5-90U/S5-95U
B.2 DB1 Parameters
B.2.1 DB1 Parameters of S5-90U
Parameter
Block ID: OBI:
IP
Block ID: OBC:
CAP
p = 0 to 65536
Block ID: SL1:
SLN
SF
EF
KBE
KBS
PGN
p = 1 to 30
Block ID: ERT:
ERR DBwDWx, MBy or
w = 2 to 63
EWA 4NEB 812 6115-02b
Technical Specifications, DB1 Parameters, RAM Address Assignment
Argument
0 Interrupt, positive edge I 33.0
p/N Counter, positive edge, comparison value p
N/n=not activated
p Slave number
Location of Send Mailbox
DBx DWy Location of Receive Mailbox
or MBz Location of Coordination byte "Receive"
Location of Coordination byte "Send"
p Programmer bus number
x = 2 to 63
Position of the error code
MWz
x = 0 to 255
Explanation
Onboard Interrupt
Onboard Counter
SINEC L1
y = 0 to 255 z = 0 to 127
Error Return
y = 0 to 127 z = 0 to 126
B-5