Siemens MAG 1100, Руководство по эксплуатации, Страница: 373 / 665

7ML19981FB05 MultiRanger 100/200 – INSTRUCTION MANUAL Page 199
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P799 Communications Control
Enables the read/write access to parameters via remote communications.
Echo Processing (P800 to P807)
P800 Near Blanking
The space near the transducer face which cannot be measured.
Use this feature if the surface is reported to be near the transducer face but is in fact
much further away. Extend this value when changing transducer location, mounting, or
aiming.
Please note that changing the Near Blanking cannot correct measurement problems.
Ensure that Span (P007) < Empty (P006) minus Near Blanking (P800)
Primary Index
Protocol
(Index 1 controls the Modbus Master (RS-485 or RS-232); Index 2
controls the Fieldbus Master (PROFIBUS DP, DeviceNet, or Allen
Bradley Remote I/O)
Values
0 Read Only
1 * Read/Write
2
Restricted Access – read only except for P799 which is
read/write
Primary Index
Single Point Model Dual Point Model
Global Transducer
Values
Range: 0.000 to 9999
Preset: 0.300m (Most transducers)
0.450m (XCT-8, XCT-12)
Related
• P006 Empty
• P007 Span
• P833 TVT Start Min