
5–7How Communication Takes Place and I/O Image Table Mapping with the DeviceNet Adapter
9(1/)'8/43 >" '=
DefinitionBitWord
$6/8+
Channel 1 Control Word 438641 ;46* ,46 7+88/3- 8.+ ,93)8/43 4, )4938+6
46
/87 /8 Mode Selection bits
4938/3- 43 547/8/:+ 6/7/3- +*-+ 4, /3598 7/-3'1 "5*;3 )4938/3- *+8+62/3+* (=
9'*6'896+ +3)4*+6 %
9'*6'896+ +3)4*+6 %
9'*6'896+ +3)4*+6 %
4938/3- 95 43 8.+ 547/8/:+ +*-+ 4, /3598 7/-3'1 '3* *4;3 43 547/8/:+ +*-+ 4, /3598
7/-3'1
4 )4938 ,93)8/43
4 )4938 ,93)8/43
4 )4938 ,93)8/43
/8 Preset bit - 547/8/:+ +*-+ 43 8./7 (/8 24:+7 8.+ :'19+ /3 6+7+8 % 84 4938+6 % /3*+5+3*+38 4, 6+7+8 3'(1+
/8 Preset Enable bit - $.+3 8./7 (/8 /7 7+8 ' 547/8/:+ +*-+ 43 & 56+14'*7 4938+6 % 6+7+8 % /3*+5+3*+38 4,
'1 3'(1+
/8 Count Enable bit - $.+3 8./7 /7 7+8 8.+ /3)6+2+38'1 +3)4*+6 /7 )4938/3-
/87
Calibration Control bits - (/87 '3*
Enable bit - $.+3 8./7 (/8 /7 7+8 8.+ )4938+6 )'3 (+ )'1/(6'8+*
Direction bit - $.+3 8./7 (/8 7+8 )'1/(6'8/43 /7 5+6,462+* /3 ' 3+-'8/:+ */6+)8/43 ;.+3 6+7+8
)'1/(6'8/43 /7 5+6,462+* /3 ' 547/8/:+ */6+)8/43
Reset bit - '1/(6'8/43 /7 ')034;1+*-+* '3* ' 3+; )'1/(6'8/43 /7 +3'(1+* 43 ' 547/8/:+ +*-+ 43 8./7 (/8
/87
Gate Control bits
4 -'8+ ,93)8/43 43 /3598
4938/3- 431= /, /7 ./-. ')8/:+
4938/3- 431= /, /7 14; /3')8/:+
'1/(6'8/43 /, /7 ./-. ')8/:+ '3*
/87
Latch Control bits
!':+ 8.+ )4938+6 :'19+ 43 8.+ 547/8/:+ +*-+ 4, & /, !846+*%
!':+ 8.+ )4938+6 :'19+ 43 8.+ 547/8/:+ +*-+ 4, /, !846+*%
!':+ 8.+ )4938+6 :'19+ 43 8.+ 3+-'8/:+ +*-+ 4, /, !846+*%
!':+ 8.+ )4938+6 :'19+ 43 8.+ 547/8/:+ +*-+ '3* 3+-'8/:+ +*-+ 4, /, !846+* %
/8 Rollover bit - $.+3 7+8 8.+ )4938+6 )49387 95 84 8.+ 56+7+8 '3* 8.+3 6+78'687 '8 , 8./7 (/8 /7 6+7+8 348
64114:+6 8.+ 64114:+6 56+7+8 :'19+ .+< *+)/2'1
/8 Store Reset bit - 547/8/:+ +*-+ 43 8./7 (/8 6+7+87 !846+* % /3 !/-3'17
/8 Store Reset bit - 547/8/:+ +*-+ 43 8./7 (/8 6+7+87 6+7+8 +').+* /3 !/-3'17
$6/8+
$46*
/87
Preset 0 #'19+ 84 14'* 46 )425'6+ ;/8. )4938+6
$6/8+
$46*
/87
Preset 1 #'19+ 84 14'* 46 )425'6+ ;/8. )4938+6
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