![background image](http://html.mh-extra.com/html/omron/nt15s/nt15s_operation-manual_744537185.webp)
171
Standard Mode
Section 4-22
The structure of the byte-oriented cyclic poll area is as shown below:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte a0
not used
not used
not used
DDF
LM
PL
RQ
ED
Byte a1
serial message channel low-byte
Byte a2
serial message channel high-byte
Byte a3
LED1
LED1
LED2
LED2
LED3
LED3
LED4
LED4
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a4
LED5
LED5
LED6
LED6
LED7
LED7
LED8
LED8
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a5
LED9
LED9
LED10
LED10
LED11
LED11
LED12
LED12
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a6
LED13
LED13
LED14
LED14
LED15
LED15
LED16
LED16
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a7
LED17
LED17
LED18
LED18
LED19
LED19
LED20
LED20
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a8
LED21
LED21
LED22
LED22
LED23
LED23
LED24
LED24
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a9
LED25
LED25
LED26
LED26
LED27
LED27
LED28
LED28
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a10
LED29
LED29
LED30
LED30
LED31
LED31
LED32
LED32
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a11
LED33
LED33
LED34
LED34
LED35
LED35
LED36
LED36
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a12
LED37
LED37
LED38
LED38
LED39
LED39
LED40
LED40
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a13
LED41
LED41
LED42
LED42
LED43
LED43
LED44
LED44
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Byte a14
LED45
LED45
LED46
LED46
LED47
LED47
LED48
LED48
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Fig. 22: Byte-oriented poll area
4.22.2 Word-Oriented
The structure of the word-oriented cyclic poll area is as shown below:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Word a 0
not used not used not used
DDF
LM
PL
RQ
ED
not used not used not used not used not used not used not used not used
Word a 1
serial message channel low byte
serial message channgel high byte
Word a 2
LED1
LED1
LED2
LED2
LED3
LED3
LED4
LED4
LED5
LED5
LED6
LED6
LED7
LED7
LED8
LED8
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Word a 3
LED9
LED9
LED10
LED10
LED11
LED11
LED12
LED12
LED13
LED13
LED14
LED14
LED15
LED15
LED16
LED16
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Word a 4
LED17
LED17
LED18
LED18
LED19
LED19
LED20
LED20
LED21
LED21
LED22
LED22
LED23
LED23
LED24
LED24
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Word a 5
LED25
LED25
LED26
LED26
LED27
LED27
LED28
LED28
LED29
LED29
LED30
LED30
LED31
LED31
LED32
LED32
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Word a 6
LED33
LED33
LED34
LED34
LED35
LED35
LED36
LED36
LED37
LED37
LED38
LED38
LED39
LED39
LED40
LED40
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Word a 7
LED41
LED41
LED42
LED42
LED43
LED43
LED44
LED44
LED45
LED45
LED46
LED46
LED47
LED47
LED48
LED48
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
on/off
flashing
Fig. 23: Word-oriented poll area
Summary of Contents for NT15S
Page 1: ...Cat No V056 E1 1 Programmable Terminal NT4S NT15S NT18S OPERATION MANUAL ...
Page 2: ...ii ...
Page 3: ...iii NT4S NT15S NT18S Programmable Terminal Operation Manual Produced March 1999 ...
Page 4: ...iv ...
Page 6: ...vi ...
Page 14: ...xiv ...
Page 26: ...12 The Terminals of the NT Series Section 1 2 1 2 4 1 2 NT4S SF122B E 1 2 4 1 3 NT4S SF123B E ...
Page 37: ...23 The Terminals of the NT Series Section 1 4 1 4 1 3 NT4S SF123B E 1 4 1 4 NT15S SF121B E ...
Page 54: ...40 The Terminals of the NT Series Section 1 7 1 7 6 3 ASCII Character Set Table ...
Page 58: ......
Page 60: ...46 ...
Page 70: ...56 ...
Page 200: ...186 ...
Page 212: ...198 ...
Page 214: ...200 ...