Siemens SINUMERIK 802S Technical Manual page 54

Start-Up
User alarm activation
Configuring
Alarm texts
4-14
User
interface
Alarm handler
Feed disable active
User program
Example:
Feed disable=0
User alarm with feed
disable
Alarm handler
Module:
Analyze user alarm
PLC cycle
Fig. 4-2 User alarm with Feed Disable alarm response
Each alarm is assigned a configuration byte. The user alarms can be
configured by user
14516_MN_USER_DATA_PLC_ALARM.
Default setting MD 14516: 0 => SHOW ALARM/SELF-CLEARING user alarm
Configuration byte structure:
Bit0 - bit5 : Alarm responses
z
Bit6 - bit7 : Cancel criterion
z
Alarm responses: Bit0 - bit 5 = 0:
Bit0 = 1:
Bit1 = 1:
Bit2 = 1:
Bit3 = 1:
Bit4 = 1:
Bit5 =
Cancel criteria: Bit6 + bit7 = 0:
Bit6 = 1:
Bit7 = 1:
The user has two possibilities to define his own alarms.
using the "Edit PLC txt" softkey (See "Operation, Programming", Chapter
z
7)
using the "Text Manager" in Toolbox CD
z
The procedure is described in the Toolbox readme file.
Inter-
nal in-
terface
Feed disable in the CNC is
active for all axes as long as the
PLC user alarm is active.
alarms the user
Showalarm (default)
NC Start inhibited
Read-in disable
Feed disable for all axes
EMERGENCY STOP
PLC Stop
Reserved
SELF-CLEARING alarm (default)
CANCELCLEAR alarm
POWERONCLEAR alarm
SINUMERIK 802S base line
in machine data
Start-Up