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Index dec
(hex)
Name
Format
(Offset)
Lenght Access
1)
Default
Value
Value / Range
Remark [Unit]
2 (0x02) C/Q1 memory
address for compare
data condition
Bit (104) 8 Bit
rw
0
Transponder memory
block adress for "Com‐
pare Data"
3 (0x03) C/Q1 comparison
data for compare
data mode
Bit (72)
32 Bit
rw
0
Comparison data value
stored in read-write
device to be compared
to transponder data
4 (0x04) C/Q1 Polarity
Bit (64)
8 Bit
rw
0
0 = Output "close" if
condition = true
1 = Output "open" if
condition = true
5 (0x05) C/Q1 & Q2 Output
Hold Time
Bit (56)
8 Bit
rw
0
0 = Output hold
time = 0 ms
1 = 100 ms
2 = 200 ms
3 = 500 ms
4 = 1000 ms
5 = 2000 ms
6 (0x06) Evaluation condition
Q2
Bit (48)
8 Bit
rw
0
0 = Transponder
Presence
1 = Compare data
2 = Alarm 1
3 = Alarm 2
4 = SIO deactivated
7 (0x06) Memory address for
compare data mode
(Q2)
Bit (40)
8 Bit
rw
0
Transponder memory
block adress for "Com‐
pare Data"
8 (0x08) Q2 comparison data
for compare data
mode
Bit (8)
32 Bit
rw
0
Reference data value
stored in RWM mem‐
ory to be compared to
transponder data
9 (0x09) Q2 Polarity
Bit (0)
8 Bit
rw
0
0 = Output "close" if
condition = true
1 = Output "open" if
condition = true
1)
ro = read only, wo = write only, rw = read/write
3)
Subindex access not supported
8.3.2
Process Data
The devices offer four different modes for reading/writing transponders which can be
selected in the process data:
•
Auto-read (0x01)
•
Auto-write (0x02)
•
Read (0x03)
•
Write (0x04)
•
Scan UID (0x05)
The corresponding mode can be set via “CMD” (byte 0, bit 0-3) in “Process Data OUT”.
If the device was able to successfully run the requested command, the “Ready flag”
inverts (“Process Data IN”).
When switching to another mode ("CMD"), the command must be started with “START”
= 1 (“Process Data OUT”).
OPERATION
8
8025309//2020-12-08 | SICK
O P E R A T I N G I N S T R U C T I O N S | RFH5xx
45
Subject to change without notice