Siemens SINUMERIK 840D Description Of Functions page 341

11.03
This alarm is only triggered for ET200S F modules.
%2=0: Special meaning: A general fault has occurred in the F module.
Using parameter %3, a specific alarm message can be configured on the HMI
for each of the listed system variables:
- %3 = 1....64: Error in system variables $A_INSE[1...64]
- %3 = 65...128: Error in system variables $A_OUTSE[1...64]
Response Mode group not ready
Channel not ready
NC start inhibit in this channel
Interface signals are set
Alarm display
NC stop for alarm
A STOP D/E is initiated (this can be set using MD $MN_SPL_STOP_MODE)
on all of the axes with safety functionality.
Remedy Check the wiring. Wiring OK: Replace F module.
Program continuation Clear the alarm with the RESET key. Restart part program.
27255
PROFIsafe: F module %1, general error
Parameter %1 = PROFIsafe address
Explanation The specified PROFIsafe module signals an error. A more exact specification of
the cause of the error cannot be made without further resources.
This alarm is triggered for all types of PROFIsafe slaves.
For ET200S F modules, this error can only occur if there already is a channel
error when cyclic communication starts between the F master and module.
Response Mode group not ready
Channel not ready
NC start inhibit in this channel
Interface signals are set
Alarm display
NC stop for alarm
Remedy Check the wiring.
A STOP D/E is initiated (this can be set using MD $MN_SPL_STOP_MODE)
on all of the axes with safety functionality.
Program continuation Clear the alarm with the RESET key. Restart part program.
27256
PROFIsafe: Actual cycle time %1 [ms] > parameterized cycle time
Parameter %1 = actual PROFIsafe communications cycle time
Explanation The current PROFIsafe communication cycle time is greater than the value set
via MD $MN_PROFISAFE_IPO_TIME_RATIO. The parameterized PROFIsafe
communication cycle time is continually exceeded on the PLC side.
Response Mode group not ready
NC start inhibit in this channel
Interface signals are set
Alarm display
NC stop for alarm
A STOP D/E is initiated (this can be set using MD $MN_SPL_STOP_MODE)
on all of the axes with safety functionality.
Remedy Adapt the cyclic time using MD $MN_PROFISAFE_IPO_TIME_RATIO
At least the value, displayed in parameter %1 must be set.
The selected cycle time has an effect on the runtime utilization of the PLC
module. This must also be taken into account in the setting.
Program continuation Clear the alarm with the RESET key. Restart part program.
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
6.1 Alarms for SINUMERIK 840digital
6 Alarms
6-341