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User may continue to add more data from any sensor type as required or reserve more sensors into the customizable
space.
Sensor Name and Sensor Type ID are global settings that are part of any individual sensor reservation. When they are
checked, they will be inserted into each sensor reservation.
Here is an example of multiple sensors inspection and its output location on the customizable space.
There are only two Blemish sensors on the current inspection; Blemish3 location will be all zero on the customizable space.
The customizable space had not reserved a Match sensor, Match1 from the inspection will not be outputted on the
customizable space.
9.5.4 Flags
Writeable Input Bits are inputs to the iVu Plus (outputs from the PLC or HMI). They are used for basic control of the
sensor. They are accessible using function code 6 (Preset Single Register). The same control is also possible using Coils
00001-16, function code 05 (Force Single Coil).
Table 30: Input Bits: PLC Holding Register 1, also Coils 00001-16
Coil 16 Coil 15 Coil 14 Coil 13 Coil 12 Coil 11 Coil 10 Coil 9 Coil 8 Coil 7 Coil 6 Coil 5 Coil 4 Coil 3 Coil 2 Coil 1
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Comma
nd
reserved reserved reserved reserved reserved reserved reserved reserved reserved reserved reserved Gated
Trigger
Trigger Teach
Latch
Product
Change
Read-only Input ACK Bits are outputs from the iVu Plus sensor (inputs to the PLC or HMI). They are used to acknowledge
each of the input bits sent from the PLC. For example, if the PLC changes the Trigger bit (from Input Bits, above) from a 0
to a 1, the iVu will change the Trigger ACK bit from a 0 to a 1 in response. This information is available as Input Registers
or Holding Registers. Use either function code 04 (Read Input Registers) or function code 03 (Read Holding Registers). The
same data can be seen as Inputs (10000) using Modbus function code 02 (Read Input Status).
Table 31: Input ACK Bits: PLC Input Register 1 or Holding Register 1001, also Inputs 10001-16
Input 16 Input 15 Input 14 Input 13 Input 12 Input 11 Input 10 Input 9 Input 8 Input 7 Input 6 Input 5 Input 4 Input 3 Input 2 Input 1
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Comma
nd ACK
reserved reserved reserved reserved reserved reserved bit
8reserv
ed
reserved reserved reserved reserved Gated
Trigger
ACK
Trigger
ACK
Teach
Latch
ACK
Product
Change
ACK
Read-only Status Bits are outputs from the iVu Plus sensor (inputs to the PLC or HMI). They are used to report the basic
status of the sensor and the last inspection run. This information is available as Input Registers or Holding Registers. Use
either function code 04 (Read Input Registers) or function code 03 (Read Holding Registers). The same data can be seen
as Inputs (10000) using Modbus function code 02 (Read Input Status).
Table 32: Status Bits: PLC Input Register 2 or Holding Register 1002, also Inputs 10017-32
Input 32 Input 31 Input 30 Input 29 Input 28 Input 27 Input 26 Input 25 Input 24 Input 23 Input 22 Input 21 Input 20 Input 19 Input 18 Input 17
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Executio
n Error
System
Error
Teach
Error
Missed
Trigger
reserved reserved reserved reserved Output
3
Output
2
Output
1
reserved Ready
Latch
Read/No
Read
Pass/
Fail
Ready
iVu Plus TG Gen2 Image Sensor
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