Omron NX-EC0112, Руководство пользователя

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Appendices
NX-series Position Interface Units User’s Manual (W524)
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2 Ob
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2-2 Increme
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Input U
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• The following table shows the bit configuration of the Pulse Period Measurement object.
• Set this object to the counter type.
• The following table shows the settings for the Counter Type object.
Index
(hex)
Subin-
dex
(hex)
Object name Default Data range Unit Data type Access
I/O
allo-
cat-
ion
Data
attri-
bute
7008 --- Pulse Period Measure-
ment Function --- --- --- --- --- --- ---
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 Function 0000 hex 0000 to 0007
hex --- WORD RW Yes N
02 Ch2 Pulse Period Mea-
surement Function
*2
*2. This object does not exist on the NX-EC0112, NX-EC0122, NX-EC0132, and NX-EC0142.
0000 hex 0000 to 0007
hex --- WORD RW Yes N
Bit Data name Description
0
Pulse Period Measurement Enable
*1
*1. If the Edge Detection Method parameter is set to 0, the function is disabled regardless of the status of this
bit.
1: Pulse period measurement enabled.
0: Pulse period measurement disabled.
1
Pulse Period Measurement Value Clear
*2
*2. This can be performed only when pulse period measurement is enabled.
0 to 1: Pulse period measured value and pulse period
measurement counter are cleared.
2 Pulse Period Measurement Value Over-
flow Flag Clear
*2
0 to 1: Pulse period measurement value overflow flag is
cleared.
Other Objects
Index
(hex)
Subin-
dex
(hex)
Object name Default Data range Unit Data type Access
I/O
allo-
cat-
ion
Data
attri-
bute
5000 --- Counter Type --- --- --- --- --- --- ---
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 Counter Type 0 0 or 1 --- USINT RW No Y
02
Ch2 Counter Type
*2
*2. This object does not exist on the NX-EC0112, NX-EC0122, NX-EC0132, and NX-EC0142.
0 0 or 1 --- USINT RW No Y
Set value Description
0 Ring counter
1 Linear counter