Banner VE200G1A Instruction Manual page 180

VE Series Smart Camera
Start
Write 0 to Device
Control Command Word
Make sure Camera is Ready – bit 0
is set to 1 in Inspection Status Word
Execute Trigger: set bit 2 of the
Device Command Word to 1
No
Is Trigger ACK (bit 2 in
Device Control ACK
word) set to 1?
Yes
Is Execution Error (Device
Control ACK Word bit 15) set
to 1?
No
Trigger Successful. Read values as
required
Done
Figure 307. Trigger—PROFINET
180
Read error code. Correct
Yes
the error condition
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RPI 0 1
Trigger
Ready
TriggerACK
Set
Trigger = 1
Verify :
TriggerACK
Ready = 1
TriggerACK = 0
X, Y, Z: Represent snapshot in time
Figure 308. Trigger Timing Diagram
Trigger
X X + Y X + Y + Z
Set
Trigger = 0
Verify :
= '1 '
Ready = 1
Read Results
TriggerACK = 0