Lenze DDS Function library 9300 Servo Manuale Utente Scaricare il pdf (Pagina 18)

Function block library Lenze9300Servo.lib

Special functions

2.1.2 Supply−failure control (L_MFAIL)

2−8

Lenze9300Servo.lib EN 1.1

Supply−failure detection of the supply module

· A digital output of the supply module 934x is switched to the function block L_MFAIL via the

digital inputs DIGIN of the 93XX controller. In the example, input X5/E4 is used.

bIReset_b

bStatus_b

nNout_a

nSet_a

nAct_a

nThreshold_a

bReset_b

bFault_b

nNSet_a

nDcSet_a

nConst_a

nAdapt_a

L_MFAIL

DIGIN_bIn5_b

Abb. 2−8 Example of a supply−failure detection by an external monitoring system

Programming the example in Abb. 2−8:

1. Set the signal links according to Abb. 2−8

2. Select the input level (TRUE− or FALSE−active) for X5/E4 with C0114/4

Combination of these methods

These methods are combined via an OR link.

bIReset_b

bStatus_b

nNout_a

nSet_a

nAct_a

nThreshold_a

bReset_b

bFault_b

nNSet_a

nDcSet_a

nConst_a

nAdapt_a

bOut_b

L_OR

L_CMP

L_MFAIL

L_OR5

L_CMP2

L_MFAIL

bIn3_b

bIn2_b

bIn1_b

nIn2_a

nIn1_a

MCTRL_nDCVolt_a

FCODE_nC472_20_a

DIGIN_bIn5_b

FALSE

Abb. 2−9 Example of a supply−failure detected by different sources

Programming the example in Abb. 2−9:

1. Set the signal links according to Abb. 2−9

2. In FB L_CMP, set byFunction = 3 (nIn1 < nIn2)

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 28 29

Commenti su questo manuale

Nessun commento

Lenze DDS Function library 9300 Servo Manuale Utente Pagina 18

Commenti su questo manuale

Prodotti e manuali riguardandi Hardware Lenze DDS Function library 9300 Servo