Download Low Flow Transmitter EJX115A and EJA115E

<7. Operation>
7-13
7.7.13 Local Parameter Setting Lock
To disable parameter changes by the Local
Parameter Setting there are three different ways.
Communication Parameter
Ext SW =disable
(EXT ZERO ADJ = disable)
Communication Parameter
Write Protect = On
(WRT PROTECT = Yes)
Hardware write protection
switch on CPU assembly =
D (Disable)
Locked features
• External Zero
Adjustment
• Local Parameter Setting
• Local Parameter Setting
• All Communication
Parameters *
• Local Parameter Setting
• All Communication
Parameters *
*External Zero Adjustment is unlocked.
The above parameter setting is carried out by
using field communicator or DTM. See the user’s
manual IM 01C25T (HART/BRAIN) for the setting
procedure.
Reviewing local parameter setting by push button
on the integral indicator is available at any time
even when the Local Parameter Setting is locked.
7.7.14 Others
• Difference between BRAIN and HART
Tag Number
Output Mode
(Linear/Sqroot)
HART
Up to 8
characters can
be set
“TRNS.FC”
shown on the
integral indicator
BRAIN
Up to 16
characters can
be set
“OUT.MOD”
shown on the
integral indicator
• The degree of adjustment depends on the
speed of turning the adjustment screw. Turn the
screw slowly for fine tuning and turn the screw
fast for quick tuning.
IM 01C25K01-01E