Application Example Operation Mode 6, 7 ,8 ,9: Stepping Operation; Operation Mode 6, 7, 8, 9: Stepping Operation With Key Switch - DOLD SAFEMASTER BH 5902/01MF2 Mode D'emploi

Application Example Operation Mode 6, 7 ,8 ,9: Stepping Operation

L+
start
A1+ X44 S43
BH5902
A2- M1
L-
Picture 8: Stepping operation with one light curtain (with all different operating modes unused inputs must be linked).

Operation Mode 6, 7, 8, 9: Stepping Operation With Key Switch

Application e.g. for presses witch changing number of accesses
• selection iwth key switch: 1, 2 or 3 steps
Enable new setting
A changed number of steps is only recognised at standstill (K1 and K2 open).
A new number of steps is signalised by failure indication 3 on the lamp (terminal 48). Pressing the start button will restart the unit. After that the normal
start sequence complete swith start button and number of accesses must be completed to enable the machine with the new number of steps.
L+
start
A1+ X44
BH5902
A2-
L-
Picture 9: Stepping operation with key switch
transmitter
LC 1
S44 S12 S14
M2 48
wait for access
fault indication
transmitter
LC 1
(step input)
S43 S44 S12 S14
M1 M2 48
wait for access
fault indication
S21 S22 S24 S23
K1 K2
13 23 33 34
machine enabling
transmitter
LC 2
S21 S22 S24 S23
K1 K2
13 23 33 34
machine enabling
32
machine contact
S31 S32 S34 S33 S41 S42
24 14 58
wait for start
key switch
1 step
2 steps
3 steps
machine contact
S31 S32 S34 S33 S41 S42
24 14 58
wait for start
BH 5902/01MF2 / 26.01.21 en / 296A
M8054_b
M8052_c