Rockwell Automation Allen-Bradley 871FM-M10BA30-x, Руководство пользователя, Страница: 72 / 90

72 Rockwell Automation Publication 871FM-UM002A-EN-P - April 2017
Appendix B Device Parameters
Observation Tab
Parameter Name Index
Hex (Dec)
Subindex
Hex (Dec)
Access Default Allowed Value Data Type (Length)
Device Monitoring
.SignalStrength On 0x56(86) 0x01(1) RO — 0…65,535 UIntegerT(RecordT)
bitLength=16
bitOffset=16
.SignalStrength Off 0x56(86) 0x02(2) RO — 0…65,536 UIntegerT(RecordT)
bitLength=16
bitOffset=0
Contrast 0x57(87) 0x00(0) RO — 0…255 UIntegerT
bitLength=8
Excess Gain 0x59(89) 0x00(0) RO — 0…255 UIntegerT
bitLength=8
Gain (only for 871FM
polarized
retroreflective)
0x59(89) 0x00(0) RO — 0…255 UIntegerT
bitLength=8
Parameter Tab
Parameter Name Index
Hex (Dec)
Subindex
Hex (Dec)
Access Default Allowed Value Data Type (Length)
User Interface Configuration
Operation Configuration
Triggered1(or Triggered)
.Set Point - Threshold 0x3C(60) 0x01(1) RW 1000 505…12923 Uinteger(RecordT)
bitLength=16
bitOffset=16
.Polarity 0x3D(61) 0x01(1) RW 0= Not Inverted 0 = Not Inverted
1 = Inverted
Boolean (RecordT)
bitLength=48
bitOffset=40
.Hysteresis 0x3D(61) 0x03(3) RO 1650 Uinteger(RecordT)
bitLength=16
bitOffset=0
Pin 2 Mode 0x60(96) 0x00(0) RW 0 = Disabled 0 = Disabled
1 = Normally Closed
2 = Normally Open
Uinteger
bitLength=8
Sensor Configuration
.ProximityAlarmLow 0x58(88) 0x01(1) RW 4 = 0.8 0 = 0.5
1 = 0.6
2 = 0.6
3 = 0.7
4 = 0.8 Uinteger(RecordT)
bitLength=8
bitOffset=8
.MarginLevel - High
Multiplier
0x58(88) 0x02(2) RW 1 = 1.5 0 = 1.0
1 = 1.5
2 = 2.0
3 = 5.0
4 = 10.0
5 = 15.0
6 = 20.0
Uinteger(RecordT)
bitLength=8
bitOffset=0