10-5
Chapter 10. PLC Link Communication
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Usable devices
The address ranges of the devices (data) usable with each model are as follows.
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C7G controller (this device)
Various monitoring data and parameters can be selected in the PLC link settings in
the SLP-C7 Smart Loader Package.
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Mitsubishi Electric Corporation
Device type Address range
Input relay*
1
X00000 to X0FFFF
Output relay*
1
Y00000 to Y0FFFF
Internal relay M00000 to M32766
Special relay SM00000 to SM02047*
3
Link special relay SB00000 to SB01FFF
Edge relay*
2
V00000 to V02047
Latch relay L00000 to L08191
Link relay B00000 to B01FFF
Annunciator F00000 to F02047
Timer (contact) TS00000 to TS02047
Timer (coil) TC00000 to TC02047
Estimate timer (contact) SS00000 to SS02047
Estimate timer (coil) SC00000 to SC02047
Counter (contact) CS00000 to CS01023
Counter (coil) CC00000 to CC01023
Data register D0000000 to D4184063
Link register W000000 to W3FD7FF
Index register Z0000 to Z0015*
4
File register (R) R00000 to R32767
File register (ZR)*
2
ZR00000 to ZR1042431
Special register SD00000 to SD02047*
5
Link special register SW00000 to SW01FFF
Timer current value TN00000 to TN02047
Estimate timer current value SN00000 to SN02047
Counter current value CN00000 to CN01023
*1 This controller does not support the input relay (X) and output relay (Y) of MELSEC iQ-
F. Although they can be set in the SLP-C7, do not set them.
*2 In the case of MELSEC iQ-F, the PLC does not support the edge relay (V) and file
register (ZR). Although they can be set in the SLP-C7, make sure they are not set.
*3 In the case of MELSEC iQ-F, the address upper limit for the special relay is 9999, but the
upper limit in the controller is 2047.
*4 In the case of MELSEC iQ-F, the address upper limit for the index register is 20, but the
upper limit in the controller is 15.
*5 In the case of MELSEC iQ-F, the address upper limit for the special register is 11999, but
the upper limit in the controller is 2047.
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