![ABB Advant Controller 450 User Manual Download Page 432](http://html.mh-extra.com/html/abb/advant-controller-450/advant-controller-450_user-manual_3016432.webp)
Advant
®
Controller 450 User’s Guide
5-80
3BSE 002 415R701 Rev A
5.5.12.1 Adjustment of Zero Point, Channel by Channel
Enter the value zero in VALUE (property 10) in the AO channel data base element to be
adjusted.
Use an engineering station.
Use the command MDB to modify the AO channel, for example:
MDB AO1.X <CR>
?
M10 <CR> (Modify property 10)
VALUE: 3.87 New value: 0 <CR>
End
X = channel number. The text underlined is presented by the engineering station.
Measure the voltage over the channel output on the connection unit and adjust the zero point
with the potentiometer Z until the instrument shows 0.000V.
Figure 5-23. Adjustment of Current Output
Z
G
L1
L2
Connection unit
Current output
DVM U
500 ohm
0.01%
C
CR
Register
Data base AO ch
AC 450 SW
VALUE
Circuit board
and
D/A conv.
Summary of Contents for Advant Controller 450
Page 1: ...Advant OCS with Master software GYDQW RQWUROOHU User s Guide 3BSE 002 415R701 Rev A ...
Page 26: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xvi ...
Page 30: ...Advant Controller 450 User s Guide Table of Contents 3BSE 002 415R701 Rev A xx ...
Page 488: ... GYDQW RQWUROOHU 8VHU V XLGH SSHQGL DUGZDUH 0RGXOHV A 48 3BSE 002 415R701 Rev A ...
Page 508: ...Advant Controller 450 User s Guide Appendix D Item Designations D 12 3BSE 002 415R701 Rev A ...
Page 518: ...Advant Controller 450 User s Guide Appendix F Load Calculation F 4 3BSE 002 415R701 Rev A ...
Page 522: ...Advant Controller 450 User s Guide Appendix G Memory Calculation G 4 3BSE 002 415R701 Rev A ...
Page 528: ...Advant Controller 450 User s Guide Appendix H Halt Codes H 6 3BSE 002 415R701 Rev A ...
Page 562: ...Advant Controller 450 User s Guide Index iv 3BSE 002 415R701 Rev A ...
Page 563: ......
Page 564: ...3BSE 002 415R701 Rev A March 2000 ...