8 Pulse Output Units
8 - 34
NX-series Position Interface Units User’s Manual (W524)
The bit configuration of the External Input Status variable is given in the following table.
Note You can use the External Input Status variable to monitor the ON/OFF status, regardless of the device set-
ting of the external input.
The bit configuration of the Command Present Position variable is given in the following table.
The bit configuration of the Latch Status variable is given in the following table.
External Input Status
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 --- --- --- --- --- --- EXT1 EXT0
Abbr. Data Description
EXT0 External Input 0 Status 1: External input 0 ON.
0: External input 0 OFF.
EXT1 External Input 1 Status 1: External input 1 ON.
0: External input 1 OFF.
Command Present Position
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 CVn (Command Present Position LL)
+1 CVn (Command Present Position LH)
+2 CVn (Command Present Position HL)
+3 CVn (Command Present Position HH)
Abbr. Data Description
CVn Command Present Position This contains the present value of the number of output pulses.
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 Latch Function
on page 8-38 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 Latch Function
on page 8-38 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.