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S700, S300, S600, and S400 F24 Fault Code

The F24 fault is created by the WMASK feature which allows a defined Warning (nX warning) to generate a fault message (defined by WMASK)

WMASK is a bit-variable, with bit assignments that correspond to the STATCODE * status variable. The bit that is set within the WMASK variable means that the corresponding warning bit in the STATCODE * variable should generate an F24 fault message, as well as a warning. Unlike warnings, a fault message results in the disabling of the output stage, and the opening of the RTO contact.

A reconfiguration can be especially relevant for changing a following error n03 (this is normally indicated as a warning) to a fault. The value has to be entered in decimal.

Description

The STATCODE * command returns the internal warnings in the form of a bit-variable. The assignments for the individual bits can be seen in the following table.

Bit Display Meaning
0 / 0x00000001 n01 =1 I2T Threshold override
1 / 0x00000002 n02 =1 Regen message
2 / 0x00000004 n03 =1 Contouring error
3 / 0x00000008 n04 =1 watchdog limit reached
4 / 0x00000010 n05 =1 Line phase missing
5 / 0x00000020 n06 =1 Software limit switch 1 active
6 / 0x00000040 n07 =1 Software limit switch 2 active
7 / 0x00000080 n08 =1 Wrong motion task started
MJOG activates the warning, if ACCR or DECR value is out of range
See also DRVCNFG Bit 7
8 / 0x00000100 n09 =1 Reference point not set
9 / 0x00000200 n10 =1 PSTOP active
10 / 0x00000400 n11 =1 NSTOP active
11 / 0x00000800 n12 =1 Default motor settings loaded
12 / 0x00001000 n13 =1 Slot warning (I/O extension board)
13 / 0x00002000 n14 =1 Calculation of MPHASE active (FBTYPE=7)
14 / 0x00004000 n15 =1 Wrong VCT entry started
15 / 0x00008000 n16 Is active, if one or more of the warnings n17...n31 are active.
16 / 0x00010000 n17 =1
The mode synchronization SYNCSRC is selected but the drive isn't in synchronies cycle
17 / 0x00020000 n18 Using Multiturn encoder feedback, a overrun over the maximum number of resolutions (+/-2048) was detected (starting with firmware 4.91)
18 n19 The motion task ramps are limited (range overflow on motion task data)
19 n20 Wrong GMT data
20 n21 PLC program error (for details see plc code)
21 n22 max. motortemperatur reached (the user can shut down the process before the temperature eror will interrupt the process immediately)
22 n23 ..n31 Reserved
31 / 0x80000000 n32 =1 Beta version of the firmware