Bosch rexroth ctrlX SAFETY SafeMotion Applications Manual page 154

ctrlX SAFETY "SafeMotion"
154 / 302
IO mapper inputs
If the optional "In_Reset" input is used, a 0-1-0 change (with trigger to the
falling edge) has to be detected here and then at the In_Start input. When this
has happened and stable logic "1" is still applied at the output of the AND
operation, the output of the restart lockout block is logic "1".
If the optional safe input "SAFE_In" is used, it is ANDed with the result of the
restart lockout block and the result is applied to the "SAFE-Out" output.
P-0-3332.0.2 shows if the function block waits for a 1-0 edge at the "In_Reset"
(bit 2) input or at the "In_Start" (bit 3) input.
Fig. 61: IO mapper block "Safe AND with ES bypass and protection against restart" (type 10)
____ Obligatory input
_ _ _ Optional input
Variables of the IO mapper block
Table 29: Input variable of the IO mapper block Safe AND with ES bypass and
protection against restart
Input variable
SAFE-In_W1
SAFE-In_Bypass_W1
In_W2
In_Bypass_W2
In_W3
In_Bypass_W3
In_W4
Bosch Rexroth AG
Type of input
Safe input
Safe input
Functional input
Functional input
Functional input
Functional input
Functional input
R911404905, Edition 02