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Step 7
Adjust the display filter
The speed display filter parameters
should be adjusted experimentally
after installation to provide a stable
speed display with an acceptable step
response.
During commissioning it is
recommend that initially the second
digit of the filter parameters is set to 0
(step response off) and the first digit
(amount of filtering) is adjusted to
provide acceptable speed display
stability. The second digit should then
be increased until acceptable speed
display stability is once again
achieved.
To adjust the filter parameters select
‘FILtEr’ from the main menu and
press
P
to reveal the current setting.
The first digit will be flashing and may
be adjusted using the
Up
or
Down
button. The
P
button will transfer
control to the second digit. When
both are set as required, return to the
‘FILtEr’ prompt in the main menu by
pressing
E
.
Note:
While adjusting the filter, the speed is
shown on the lower display so that
stability can be assessed.
Step 8
Turn the run-time display on
In this example the run-time display is
required so the lower display must be
switched on.
Select ‘dISPLAY.2’ from the main
menu and press
P
which will reveal if
it is turned ‘On’ or ‘OFF’. Using the
Up
or
Down
button toggle the display
to ‘On’ and press E to return to the
‘dISPLAY.2’ prompt.
Step 9
Define the clip off threshold
The run-time display is required to
operate when rotational speed
exceeds 5rpm. Select ‘CLIP-OFF’
from the main menu and press
P
which will show the current value with
one digit flashing. Using the
Up
and
Down
buttons to adjust each digit in
turn and the
P
button to transfer
control between digits, enter 5
Finally return to the 'CLIP-OFF'
prompt in the main menu by pressing
E
.
Step 10 Turn local reset on
In this example the operator is
required to zero the run-time display
from the instrument front panel. The
local reset function should therefore
be turned on.
Select ‘LOC-rSEt’ from the main
menu and press
P
which will reveal if
it is turned ‘On’ or ‘OFF’. Using the
Up
or
Down
button toggle the display
to ‘On’ and press E to return to the
‘LOC-rSEt’ prompt.
Step 11 Reset the run time grand total
Before completing commissioning the
grand total run time should be reset to
zero. Select 'CLr.Gtot' from the main
menu and press
P
which will cause
the instrument to display 'Clr. no'.
Toggle this to 'CLr. YES' using the
Up
or
Down
push-buttons and press
P
which will result in a '0000' prompt.
Using the
Up
, and
Down
buttons and
the
P
button to move to the next digit,
confirm the request by entering the
password 'SurE'. Note: S is entered
as 5. Pressing
E
will then reset the
grand total counter to zero and return
the instrument to the 'CLr. Gtot'
prompt in the main menu.
Step 12 Define the security code
Defining a security code prevents
unauthorised access to the
programme functions. Select 'COdE'
from the main menu and press
P
which will reveal the existing security
code. Using the
Up
and
Down
buttons enter the new code 1209 digit
by digit. The
P
button will transfer
control between digits. When the new
code has been entered, press
E
to
return to the main programme menu.
Step 13 Return to the display mode
Following completion of programming
and calibration, return the BA364D to
the display mode by pressing
E
. All
the programming functions will now
be stored in permanent memory and
will be protected from accidental or
unauthorised adjustment by the
security code.