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6 Incremental Encoder Input Units
6 - 38
NX-series Position Interface Units User’s Manual (W524)
The bit configuration of the Pulse Period Measurement Status parameter is given in the following table.
n: Channel number
The bit configuration of the Latch Status parameter is given in the following table.
The bit configuration of the Latch Input 1 Data parameter is given in the following table.
n: Channel number
Abbr.
Data
Description
CVn
Chn Encoder Present Position
This contains the present position of the encoder for channel n.
Pulse Period Measurement Status
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
---
---
---
---
---
PPOFn
PPCAKn
PPENFn
Abbr.
Data
Description
PPENFn
Pulse Period Measurement
Enabled
1: Pulse period measurement enabled.
0: Pulse period measurement disabled.
PPCAKn
Pulse Period Measurement
Value Clear Completed
1: Pulse period measurement value clear completed.
0: Pulse period measurement value clear bit is 0.
PPOFn
Pulse Period Measurement
Value Overflow Flag
1: Pulse period measurement value overflow occurred.
0: Pulse period measurement value overflow did not occur.
Latch Status
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
---
---
---
---
---
---
L1FLG
L1EN
+
1
---
---
---
---
---
---
L2FLG
L2EN
Abbr.
Data
Description
L1EN
Latch Input 1 Enabled
*1
*1. This bit changes according to the setting of the Latch Input 1 Enable bit for latching. Refer to
on page 6-41 for information on latching.
1: Latch input 1 enabled.
0: Latch input 1 disabled.
L1FLG
Latch Input 1 Completed Flag
*2
*2. This bit is cleared when the Latch Input 1 Enable bit changes from 1 to 0.
1: Data was latched for latch input 1.
0: No data was latched for latch input 1.
L2EN
Latch Input 2 Enabled
*3
*3. This bit changes according to the setting of the Latch Input 2 Enable bit for latching. Refer to
on page 6-41 for information on latching.
1: Latch input 2 enabled.
0: Latch input 2 disabled.
L2FLG
Latch Input 2 Completed Flag
*4
*4. This bit is cleared when the Latch Input 2 Enable bit changes from 1 to 0.
1: Data was latched for latch input 2.
0: No data was latched for latch input 2.
Latch Input 1 Data
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
ELV1n (Chn Latch Input 1 Data LL)
+
1
ELV1n (Chn Latch Input 1 Data LH)
+
2
ELV1n (Chn Latch Input 1 Data HL)
Содержание NX-EC0112
Страница 13: ...11 Manual Structure NX series Position Interface Units User s Manual W524...
Страница 34: ...Revision History 32 NX series Position Interface Units User s Manual W524...
Страница 36: ...Sections in this Manual 34 NX series Position Interface Units User s Manual W524...
Страница 70: ...2 Specifications and Application Procedures 2 14 NX series Position Interface Units User s Manual W524...
Страница 78: ...3 Part Names and Functions 3 8 NX series Position Interface Units User s Manual W524...
Страница 108: ...4 Installation and Wiring 4 30 NX series Position Interface Units User s Manual W524 Unit...
Страница 114: ...4 Installation and Wiring 4 36 NX series Position Interface Units User s Manual W524...
Страница 126: ...5 I O Refreshing Methods 5 12 NX series Position Interface Units User s Manual W524...
Страница 340: ...8 Pulse Output Units 8 76 NX series Position Interface Units User s Manual W524...
Страница 462: ...Appendices A 74 NX series Position Interface Units User s Manual W524...
Страница 463: ...I 1 I NX series Position Interface Units User s Manual W524 Index...
Страница 466: ...I 4 NX series Position Interface Units User s Manual W524 Index...