Brooks Automation
88 278580 Revision A
7 Operation LF80C ZeniD RFID Reader
7.3 Operation of SECS Protocol Product Manual
Description Preventive maintenance information
"NE" … Normal execution
"MR" … Maintenance required
Where used S18F2, S18F4, S18F8, S18F10, S18F12, S18F14
Information about the status of up to two sensors and the initiator of the
message.
The second sensor is not implemented yet.
For special applications, the reading process of the RFID reader is triggered
by two sensors. In this case it is necessary to distinguish between the two
sensors. The initiator represents the number of the sensor that has caused
the message.
Default: Only sensor 0 is defined.
Sensor 0: bit 0 - bit 2
The current status of sensor 0 is described in three bits.
0 Sensor not occupied
1 Sensor occupied
7 Sensor not defined
Sensor 1: bit 3 - bit 5 (defined for future developments)
The current status of sensor 1 is described in three bits.
0 Sensor not occupied
1 Sensor occupied
7 Sensor not defined
Initiator: bit 6 - bit 7
The initiator represents the number of the sensor that has caused the
message.
0Sensor 0
1 Sensor 1 (not implemented yet)
3 Cannot be assigned
Where used S3F5, S3F7, S3F12, S3F13, S3F67
PM Information Format: A[2]
PTN Format: B[1]
Initiator Sensor 1 Sensor 0
Bit 7 ... bit 0
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