Alarms (Setal) - Siemens SINUMERIK 840D sl Programming Manual

Additional functions

16.10 Alarms (SETAL)

Effectiveness of the EXTOPEN parameter <write mode>
By specifying the write mode, when configuring in the extdev.ini file as well as for an
call, authorization conflicts can occur, which are then acknowledged with
with error:
Value from extdev.ini
"O"
"A"
-
LOCAL_DRIVE: File attribute
The files created with
 Owner:
 Group:
Maximum number of opened external devices
A maximum of 10 output devices can be simultaneously opened across all NC channels. In
addition, there are two entries reserved for Siemens cycles.
A maximum of 5 tasks can be simultaneously active for these devices.
16.10 Alarms (SETAL)
Function
Alarms can be set in an NC program. Alarms are displayed in a separate field at the operator
interface. An alarm always goes hand in hand with a response from the controller according
to the alarm category.
References:
Further information on alarm responses, refer to the Commissioning Manual.
Syntax
SETAL(<alarm number>[,<character string>])
614
Value of the EXTOPEN parameter
"OVR"
O
Error
O
Explanation:
O: "Overwrite" mode is active.
A: "Append" mode is active.
Error: EXTOPEN call is acknowledged with error.
on LOCAL_DRIVE are allocated the following file attributes:
EXTOPEN
"user" Read/write rights set
"operator" Read/write rights set
"APP"
Error
A
A
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
EXTOPEN
- possibly
EXTOPEN
-
O
A
A
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