WM281/291 User’s Manual
Michell Instruments
9
OPERATION
3.1.2 Protected Sub-Menus
These are password protected menus and should only be accessed by trained personnel
by pressing the
key, entering a password of
99
and then pressing the
key
again. This gives access to the sub-menus 3 to 8 below. Once the required protected
sub-menu changes are made, the unit is reset into protected mode by changing the
password from 99 to any other value or by power supply disconnection.
3.
Out Temperature
•
Out type: 4-20 mA, 0-20 mA, 0-10 V, 0-1 V, 0-5 V
•
Low scale *
•
High scale *
* refer to Section 2.6.1 for setting range
4.
Out RH
•
Out type: 4-20 mA, 0-20 mA, 0-10 V, 0-1 V, 0-5 V
•
Low scale*
•
High scale*
* refer to Section 2.6.1 for setting range
5.
Out Value Calculate
•
Out type: 4-20 mA, 0-20 mA, 0-10 V, 0-1 V, 0-5 V
•
Low scale*
•
High scale*
* refer to Section 2.6.1 for setting range
6.
Serial
•
Code 1 (address)
•
Protocol (MODBUS)
•
Rate
•
Parity
7.
Temperature Calibration
•
Set temperature
•
Restore factory settings
NOTE: Changes to some of these settings may lead to the loss of calibration
data and should only be changed by qualifi ed personnel when absolutely
necessary.
Содержание WM281
Страница 20: ...WM281 291 User s Manual Michell Instruments 13 appendix a Appendix A Technical Specifications...
Страница 22: ...WM281 291 User s Manual Michell Instruments 15 appendix B Appendix B Modbus Holding Register Map...
Страница 28: ...WM281 291 User s Manual Michell Instruments 21 appendix D Appendix D EC Declaration of Conformity...
Страница 29: ...WM281 291 User s Manual 22 97463 Issue 1 July 2014 appendix D Appendix D EC Declaration of Conformity...
Страница 30: ...WM281 291 User s Manual Michell Instruments 23 appendix E Appendix E Quality Recycling Warranty Information...
Страница 42: ...http www michell com...
