Alarms - Siemens SINUMERIK Series Function Manual

Alarms

75412
Explanation
Response
Remedy
Cancel/clear criterion
52
ROCO channel %1 block %2 inadmissible activation of the com‐
pensation error number %3
The CC_ROCO requires certain settings of the machine data. The error parameter indicates
the cause.
1 No CC block element available
2 CC block memory too small
3 The heap memory specified in MD 62821 $MC_CC_ROCO_HEAP_MEM was not able to
be requested.
4 A configuration file has still not been read-in.
5 For this configuration, the reserved heap memory is too small.
6 CC_ROCO was activated with the torque precontrol - and at the same time, the standard
precontrol was parameterized.
7 CC_ROCO was activated with torque feedforward control. Mode 4 is required in
$MA_FFW_MODE in this case.
8 CC_ROCO was activated with torque feedforward control. The MD $MN_DRIVE_TELE‐
GRAM_TYPE must have the value 136 or 138 in this case.
--NOREADY--, --NONCSTART--, --SETVDI--, --SHOWALARM--
Carry out the following depending on the error parameter:
1 Increase MD 28090 $MC_MM_NUM_CC_BLOCK_ELEMENTS
2 Increase MD 28100 $MC_MM_NUM_CC_BLOCK_USER_MEM
3 Increase MD 28105 $MC_MM_NUM_CC_HEAP_MEM
4 Generate a configuration file and program CC_ROCOREAD
5 Increase MD 62821 $MC_CC_ROCO_HEAP_MEM
6 Delete MD 32650 $MA_AX_INERTIA of the machine axes handled by ROCO
7 Set MD 32620 $MA_FFW_MODE of the machine axes handled by ROCO to 4.
8 Set MD 13060 $MN_DRIVE_TELEGRAM_TYPE of the machine axes handled by ROCO
to 136 or 138. Adjust the telegram type in the drive accordingly.
--RESETCLEAR--
SINUMERIK Run MyCC /ROCO
Function Manual, 09/2018, A5E45818879B AA
01.00.00