Appendices
A - 34
NX-series Position Interface Units User’s Manual (W524)
• The following table shows the bit configuration of the Pulse Period Measurement Status object.
Index
(hex)
Subin-
dex
(hex)
Object name Default Data range Unit Data type Access
I/O
allo-
cat-
ion
Data
attri-
bute
6008 --- Pulse Period Measure-
ment Status
--- --- --- --- --- --- ---
00 Number of Entries
*1
*1. The values for the NX-EC0112, NX-EC0122, NX-EC0132, or NX-EC0142 are 1. The values for the NX-EC0212 or
NX-EC0222 are 2.
*1 --- USINT RO No ---
01 Ch1 Pulse Period Mea-
surement Status
00 hex 00 to FF hex --- BYTE RO Yes ---
02 Ch2 Pulse Period Mea-
surement Status
*2
*2. This object does not exist on the NX-EC0112, NX-EC0122, NX-EC0132, and NX-EC0142.
00 hex 00 to FF hex --- BYTE RO Yes ---
Bit Status name Description
0 Pulse Period Measurement
Enabled
1: Pulse period measurement enabled.
0: Pulse period measurement disabled.
1 Pulse Period Measurement
Value Clear Completed
1: Pulse period measurement value clear completed.
0: Pulse period measurement value clear bit is 0.
2 Pulse Period Measurement
Value Overflow Flag
1: Pulse period measurement value overflow occurred.
0: Pulse period measurement value overflow did not occur.
Index
(hex)
Subin-
dex
(hex)
Object name Default Data range Unit Data type Access
I/O
allo-
cat-
ion
Data
attri-
bute
6009 --- Pulse Period Measured
Value
--- --- --- --- --- --- ---
00 Number of Entries
*1
*1. The values for the NX-EC0112, NX-EC0122, NX-EC0132, or NX-EC0142 are 1. The values for the NX-EC0212 or
NX-EC0222 are 2.
*1 --- USINT RO No ---
01 Ch1 Pulse Period Mea-
sured Value
01 to
4,294,967,295
100 ns UDINT RO Yes ---
02 Ch2 Pulse Period Mea-
sured Value
*2
*2. This object does not exist on the NX-EC0112, NX-EC0122, NX-EC0132, and NX-EC0142.
• The setting range is 100 ns to 429.4967295 s.
01 to
4,294,967,295
100 ns UDINT RO Yes ---
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