Lenze 9400 Mounting Instructions - Manual (Page 80)

Wiring the device modules
Safety modules
8
l
80 EDK94ASH24 DE/EN/FR/ES/IT 4.1
SSP94SM321
Connections
Pos. Description
0 Safety address switch (in the left part of the housing)
S82 Module switch for parameter set adoption from the memory module
X82.1
Plug−in terminal strips for input and output signals
X82.2
X82.3
X82.4
Addressing
The safety address serves to clearly assign the safety modules of the SM301 type in systems
with several drives. The address "0" is not permissible.
Address switch
The safety address can be set in the left part of the housing by means of the DIP switch
0.
For setting the switch, use an appropriately small tool, e. g. a probe. The switch can only be
set if the module is not connected to a basic device. Via the switch, addresses in the range
of 0 ... 1023 can be set. Alterations by the switch with regard to the address are only
activated when the 24−V supply is switched on. The address setting "0" requires the setting
by the address code.
DIP switch 0 Labelling
1 2 3 4 5 6 7 8 9 0
Value of the address bit 1 2 4 8 16 32 64 128 256 512
)
Note!
In the SM301 safety module as of version VA 1.xx, the address 0 is replaced as
follows:
ƒ With the address saved in the safety module in the parameter
"Safety address" (C15111).
ƒ If the address 0 canot be replaced, the module reports an error.