Siemens SINUMERIK 840D Description Of Functions page 325

11.03
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 and alter the MD named in the alarm text. Have the checksum re-
calculated. Re-accept safety functions.
Program continuation Power-down the control and power-up again.
27034
Parameterization of MD %1 invalid
Parameter %1 = machine data label
Explanation The parameterization of %1 is incorrect. This alarm occurs in the following
cases:
An invalid value was set for MD $MN_SAFE_ALARM_SUPPRESS_LEVEL.
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 and correct the specified machine data.
Program continuation Power-down the control and power-up again.
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SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
- 27. For a linear axis, a value greater than 20,000 mm/min was entered into
MD $MA_SAFE_STOP_VELO_TOL.
- 28. For a linear axis, a value greater than 1,000 mm/min was entered into
MD $MA_SAFE_VELO_X.
- 29. For a linear axis, a value greater than 1,000 mm/min was entered into
MD $MA_SAFE_SLIP_VELO_TOL.
- 30. A value greater than the maximum selectable encoder limit
frequency for safe operation of a single-encoder system was set in
MD $MA_SAFE_ENC_FREQ_LIMIT.
- 31. A value greater than 300 kHz for a Performance 1 or Standard 2
control module was set in MD $MA_SAFE_ENC_FREQ_LIMIT.
- 32. MD $MA_SAFE_EXT_PULSE_ENAB_OUTPUT was not parameterized
or was not correctly parameterized. This MD must be parameterized if
bit 30 in MD $MA_SAFE_PULSE_ENABLE_OUTPUT is set to 1 – i.e.
internal pulse cancellation is used.
- 33. MD $MN_SAFE_SPL_STOP_MODE was parameterized to a value of 4
(Stop E) without having enabled the external Stop E in all axes with
SI function enable signals (MD $MA_SAFE_FUNCTION_ENABLE
not equal to 0).
- 34. The test of the brake mechanical system was enabled in MD
$MA_FIXED_STOP_MODE (bit 1 = 1),
without safe operation having been enabled for this axis in
MD $MA_SAFE_FUNCTION_ENABLE. The test
of the brake mechanical system is only permissible in this axis with
safety functions.
- 35. The MD $MA_SAFE_VELO_STOP_MODE or MD
$MA_SAFE_VELO_STOP_REACTION was parameterized for an
illegal value.
6.1 Alarms for SINUMERIK 840digital
6 Alarms
6-325