Siemens SIMATIC ET 200SP - Page 152

Basics of program execution
8.2 Asynchronous instructions
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
151
Extended instructions
CPU 1510SP-1 PN
CPU 1510SP F-1 PN
CPU 1512SP-1 PN
CPU 1512SP F-1 PN
WRIT_DBL
10
DELETE_DB
10
File handling
FileReadC 10
FileWriteC
10
Basic instructions: maximum number of concurrently running jobs
Table 8- 3 Lower-level instructions used for asynchronous basic instructions
Basic instructions
CPU 1510SP-1 PN
CPU 1510SP F-1 PN
CPU 1512SP-1 PN
CPU 1512SP F-1 PN
Array DB
ReadFromArrayDBL
uses READ_DBL (see Extended instructions)
WriteToArrayDBL
uses READ_DBL, WRIT_DBL (see Extended instructions)
Communication: maximum number of concurrently running jobs
Table 8- 4 Maximum number of concurrently running jobs for asynchronous instructions and lower-level instructions used
for Open User Communication
Open User Communication
CPU 1510SP-1 PN
CPU 1510SP F-1 PN
CPU 1512SP-1 PN
CPU 1512SP F-1 PN
TSEND
TUSEND
64 88
TRCV
TURCV
64 88
TCON
64
88
TDISCON
64
88
T_RESET
64
88
T_DIAG
64
88
T_CONFIG
1
TSEND_C
uses TSEND, TUSEND, TRCV, TCON, TDISCON
TRCV_C
uses TSEND, TUSEND, TRCV, TURCV, TCON, TDISCON
TMAIL_C
uses TSEND, TUSEND, TRCV, TURCV, TCON, TDISCON