Innolas Laser nanio Series, User And Installation Manual

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Signal name Pin
N°
Function Type Range Polarity Max.
current
(I
max
)
User_Error 16
Indicates there is an error
(Error always leads to
Emergency Stop)
TTL /
24 V TTL /
24 V
High = error
User_Shutter_
Position
17 Shutter position return
TTL /
24 V TTL /
24 V
High = open
User_Shutter_
Control
18
Control for process
shutter ( no safety
function)
Shutter opens if Pin18 &
RS232 & Keyswitch &
shutter IL = open
RS232 default = open
TTL /
24 V TTL /
24 V
High = open
Low or NC = closed
User_Gate 19
Rising Edge can start
FPK Sequence, Internal
Pulse generator is
synchronized to edge on
gate
Enable for pulsed or CW
output
Rising edge can start first
pulse killer sequence
Internal pulse generator is
synchronised to edge on
gate
TTL &
OC
TTL
State triggered
Switchable between high or
low active
Pullup or pulldown to stop
emission in case cable is
disconnected
User_Strobe 20
Strobe clocks pins 21 to
24 with micro-controller
and activates the
transmitted parameter set
TTL TTL Positive edge
User_PGM0 21 Bit 0 of the parameter set TTL TTL
High = 1
NC or low = 0
User_PGM1 22 Bit 1 of the parameter set TTL TTL
High = 1
NC or low = 0
User_PGM2 23 Bit 2 of the parameter set TTL TTL
High = 1
NC or low = 0
User_PGM3 24 Bit 3 of the parameter set TTL TTL
High = 1
NC or low = 0
User_24V 25
24 V supply for external
components and/or
system enable and
shutter control
24 V
24 V
±10%
InnoLas Laser GmbH
9. Interfacing 38