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3 CONFIGURATION OF INSTRUCTIONS
3.3 Indexing
• A case where 32-bit indexing used "ZZ" specification has been performed, and the actual process device (Z0 (32-bit)
=100000, Z2 (32-bit) = -20)
• Available functions for "ZZ" specification
The 32-bit indexing specification with "ZZ" specification applies in the following functions.
ZZn cannot be used alone as a device like "DMOV K100000 ZZ0". When setting values of index registers to
specify 32-bit indexing with "ZZ" specification, set the value of Zn (Z0 to Z19).
ZZn alone cannot be input to each function.
Ladder example Actual process device
No. Function name and description
1 Specifying devices in program instruction
2 Monitoring device registrations
3 Testing devices execution type
4 Testing devices with conditions
5 Setting monitor conditions
6 Tracing sampling (Trace point (specifying devices), trace target device)
7 Data logging function (Sampling interval (specifying devices), logging target data)
X1
X0
DMOV
MOV
MOV ZR1000ZZ0 D30Z2
K-20
K100000 Z0
Z2
MOV ZR101000 D10
END
X1
ZR1000ZZ0 ZR(1000+100000)=ZR101000
D30Z2 D(30-20)=D10
Description
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