EUCHNER MGB-LxxB-PNA-xxx (PROFINET) with Data Structure Type A - Manual (Page 27)

Operating Instructions Safety System MGB-L..B-PNA-... (PROFINET)
27
PROFINET data bytes
(unsafe input/output area)
Note: See the supplied data sheet for details on the bit assignment
Profinet RT modules 3 bytes IO:
Assignment in the input area of the bus master:
1st byte I8 I7 I6 I5 I4 I3 I2 I1
2nd byte I16 I15 I14 I13 I12 I11 I10 I9
Depending on your configuration variant
(refer to the data sheet of your device for the exact bit allocation)
3rd byte I24 I23 I22 I21 I20 I19 I18 I17
I17: Device diagnosis (PROFIsafe error 72): message present. Diag-
nostic code: see table of device-specific messages.
I18: Device diagnosis, device-specific message 274(4) "Plausibility
check found an error (e.g. escape release actuated)"
I19: Device diagnosis, device-specific message 272(1) or 273(1) "Er-
ror in emergency stop"
I20: Device diagnosis, device-specific message 272(2) or 273(2) "Er-
ror in enabling switch"
I21: Device diagnosis, device-specific message 272(6) or 273(6) "Er-
ror in operating mode selector switch"
I22: n.c.
I23: n.c.
I24: Mechanical life > 1 million operating cycles
Assignment in output area of the bus master:
1st byte O8 O7 O6 O5 O4 O3 O2 O1
2nd byte O16 O15 O14 O13 O12 O11 O10 O9
Depending on your configuration variant
(refer to the data sheet of your device for the exact bit allocation)
3rd byte O24 O23 O22 O21 O20 O19 O18 O17
O17: Device diagnosis: acknowledge message; acknowledgment of
I19, I20 or I21. I17 is also acknowledged if only one message is
present.
O18: Trigger MGB locking module reset: acknowledge message; ac-
knowledgment of I18. I17 is also acknowledged if only one mes-
sage is present.
O19: n.c.
O20: n.c.
O21: n.c.
O22: n.c.
O23: n.c.
O24: n.c.
See section on diagnostic messages of the MGB system for details.