MR TAPCON - Page 258

8 Operation
Maschinenfabrik Reinhausen GmbH 2020258 3587317/21 ENTAPCON
®
8.30.1.3.4 NOR
Description NOR, logical NOT-OR link
Inputs Input 1…4 (BOOL)
Outputs Output (BOOL)
Parameter None
Function If all configured inputs are FALSE, the output is TRUE,
otherwise it is FALSE.
Initial state All inputs and outputs are FALSE.
Non-configured inputs are assumed to be FALSE so
that they have no impact on the output.
If no input is configured, the output remains in the initial
state of FALSE anyway.
Table97: NOR function module
8.30.1.3.5 XOR
Description XOR, logical EXCLUSIVE-OR link
Inputs Input 1…2 (BOOL)
Outputs Output (BOOL)
Parameter None
Function If an odd number of inputs is TRUE, the output is
TRUE, otherwise it is FALSE.
Initial state All inputs and outputs are FALSE.
Non-configured inputs are assumed to be FALSE so
that they have no impact on the output.
If no input is configured, the output therefore remains in
the initial state of FALSE.
Table98: XOR function module
8.30.1.3.6 NOT
Description NOT, logical NOT link
Inputs Input (BOOL)
Outputs Output (BOOL)
Parameter None
Function If the input is TRUE, the output is FALSE, otherwise it
is TRUE.
Initial state All inputs and outputs are FALSE.
If the input is not configured, it is assumed to be TRUE
so that the output remains in the initial state of FALSE.
Table99: NOT function module