Appendix
A - 6
NX-series Safety Control Unit User’s Manual (Z930)
These objects accept I/O allocations.
You cannot access the objects with the Read NX Unit Object instruction or the Write NX Unit Object
instruction.
Refer to the NJ/NX-series Instructions Reference Manual (Cat. No. W502) for details on the Read NX
Unit Object instruction or the Write NX Unit Object instruction.
Objects That Accept I/O Allocations
Index
(hex)
Sub-
index
(hex)
Object name
Default
value
Data range Unit
Data
type
Acc
ess
I/O allo-
cation
Data
attri-
bute
6004 --- Status --- --- --- --- --- --- ---
00 Number of Entries 1 1 --- USINT RO Not possi-
ble.
---
01 Safety CPU Status 0000 hex
0000 to 000F hex
*1
*1. The details of the Safety CPU Status are as follows:
Bit 0: Normal Operating
Bit 1: Program Operating
Bit 2: Program No Fault
Bit 3: Safety Master Connection Status
Bits 4 to 15: Reserved
--- WORD RO Possible. ---
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