Write protection – Yokogawa BT200 User Manual
Page 3

Write Protection
Brain Communication
Field Guide
FEBRUARY 2006
‘NO’. This indicates that this transmitter is
NOT password protected.
Section 2.4
Recovery Password
When you lose or miss-place your password,
it is possible to release the Password
Function by using the general password
“
YOKOGAWA
”. When this password is
used, you have 10 minutes to reset the
password only. No other parameters can be
changed during this time. Reset your
password per the procedure in
Section 2.1
.
Section 3.0
Software protection of the
external Zero Adjust Screw.
To disable the external Zero Adjust Screw,
set the parameter J15: EXT ZERO ADJ to
INHIBIT.
Note: If the Password Feature is enabled, the
password must be entered before the
parameter J15 can be changed.
Section 4.0
Transmitters with Displays
EJX Transmitters with LCD display will
indicate when the Write Protect is enabled.
A “Key” symbol will appear on the display
when the Write Protect is enabled.
(See Figure 4)
Section 5.0
Setting When Shipped
Hardware Write Protection (WR Switch):
“E” (Write Enabled)
Software Write Protection (Password
Feature):
De-activated
External Zero Adjust Screw:
Enabled
A “Key” symbol will
appear when the Write
Protect is enabled.
Figure 4
FGP-111
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