Siemens SIMATIC CPU 410 User Manual

Configuration of the CPU 410
3.2 CPU 410 monitoring functions
CPU 410 Process Automation/CPU 410 SMART
40 System Manual, 05/2017, A5E31622160-AC
Type of error
Cause of error
Error LED
Failure of a rack/station
• Power failure in an S7-400 expansion unit
• Failure of a DP/PN segment
• Failure of a coupling segment: Missing or defective IM, inter-
rupted cable
EXTF
BUSF for PN and DP
REDF for redundant
segments
Communication error Communication error:
• Time synchronization
• Access to DB when exchanging data via communications func-
tion blocks
INTF
Execution canceled The execution of a program block was canceled. Possible reasons
for the cancellation are:
• Nesting depth of nesting levels too great
• Nesting depth of master control relay too great
• Nesting depth of synchronization errors too great
• Nesting depth of block call commands (U stack) too great
• Nesting depth of block call commands (B stack) too great
• Error during allocation of local data
Such errors cannot occur with blocks from a SIMATIC PCS 7 li-
brary.
INTF
Missing license for Runtime
software
The Runtime software could not be completely licensed (internal
error).
INTF
Programming error User program error:
• BCD conversion error
• Range length error
• Range error
• Alignment error
• Write error
• Timer number error
• Counter number error
• Block number error
• Block not loaded
Such errors cannot occur with blocks from a SIMATIC PCS 7 li-
brary.
INTF
MC7 code error Error in the
compiled user program, for example, illegal OP code or
a jump beyond the block end
Such errors cannot occur with blocks from a SIMATIC PCS 7 li-
brary.
INTF

Siemens SIMATIC CPU 410 Specifications

General

Brand	Siemens
Model	SIMATIC CPU 410
Category	Control Unit
Language	English