EUCHNER MGB-LxxB-PNx-xxx (PROFINET) with Data Structure Type B - Manual (Page 35)

Operating Instructions Safety System MGB-L..B-PN.-... (PROFINET)
35
Data block for PROFIsafe
Important!
ÌRefer to the data sheet enclosed with your MGB system for the exact bit al-
location. Use only bits that are specified according to the data sheet.
Function Slot
Required memory in data range of the control system (IO controller)
(see below for exact bit allocation)
Diagnostics
For slot assignment, see data sheet
Input range
(6 bytes)
Function
Operating mode selector
switch
Guard
locking
(Z)
Bolt
position
(R)
Door
position
(T)
Enabling
switch
Emer-
gency
stop
1st byte SI0.7 SI0.6 SI0.5 SI0.4 SI0.3 SI0.2 SI0.1 SI0.0
Function - - - - - - ÜK SK
2nd byte SI1.7 SI1.6 SI1.5 SI1.4 SI1.3 SI1.2 SI1.1 SI1.0
Function
3rd - 6th bytes Used within PROFIsafe (control byte, CRC, etc.)
Output range
(6 bytes)
Function - - - - - - -
Guard
locking
1st byte SO0.7 SO0.6 SO0.5 SO0.4 SO0.3 SO0.2 SO0.1 SO0.0
Function - - - - - - - -
2nd byte SO1.7 SO1.6 SO1.5 SO1.4 SO1.3 SO1.2 SO1.1 SO1.0
Function
3rd - 6th bytes Used within PROFIsafe (control byte, CRC, etc.)
Bit allocation for 1st byte
Input range
Bit Description
Output range
Bit Description
SI0.0 Emergency stop SO0.0 Guard locking solenoid – control voltage on
(function identical to bit O0.0 in data block for MGB evaluation
module L0, L1 or L2 => but with safe control of the PROFIsafe)
SI.01 Enabling switch
Enabling contacts closed (three-stage enabling switch in center
position), no evaluation of the edges
SO0.1 n.c.
SI0.2 Door position (T) SO0.2 n.c.
SI0.3 Bolt position (R) SO0.3 n.c.
SI0.4 Guard locking (Z) SO0.4 n.c.
SI0.5 Operating mode selector switch 1st bit SO0.5 n.c.
SI0.6 Operating mode selector switch 2nd bit SO0.6 n.c.
SI0.7 Operating mode selector switch 3rd bit SO0.7 n.c.
Bit allocation for 2nd byte
Input range
Bit Description
Output range
Bit Description
SI1.0 SK (T AND R) SO1.0 n.c.
SI1.1 ÜK (T AND R AND Z) SO1.1 n.c.
SI1.2 n.c. SO1.2 n.c.
SI1.3 n.c. SO1.3 n.c.
SI1.4 n.c. SO1.4 n.c.
SI1.5 n.c. SO1.5 n.c.
SI1.6 n.c. SO1.6 n.c.
SI1.7 Reserved for customer-specific function SO1.7 n.c.