ENMET CP-60 User Manual
Page 14
CP-60
ENMET Corporation
11
5.2.1 Set 4 –20mA Transmitter Scale
This section of the maintenance menu is for external sensor/transmitters. This function is normally performed at the factory
and is not usually required in the field unless a new transmitter with a different range is installed.
After entering a valid password into maintenance menu, the Scale mA Xmtrs section is the second menu section, if it is
installed, enter by pressing the
S
ELECT
switch
Press the
SELECT
switch "
mA Xmter Scale: Select XX
" is displayed.
XX
= the gas to be set up.
Press the
OPTION
switch, if needed, to change to the gas to be set up.
Press the
SELECT
switch,
“Ch#: mAXmter: 4mA: 0000”
is displayed
Press the
SELECT
switch, that moves the cursor one digit to the right when the last digit is accepted the display move to
the full Scale mA Xmtrs menu
Press the
SELECT
switch,
“Ch#: mAXmter: 20mA: 0000”
is displayed
Press the
SELECT
switch, that moves the cursor one digit to the right when the last digit is accepted the display will return
to the Scale mA Xmtrs menu
Repeat these steps for each 4 –20mA transmitter.
Press the
OPTION
switch, to continue on to the next section of the Maintenance Menu.
Example: Oxygen Sensor/Transmitter 0 – 30%
O
S
S
Calibration
Select O2
MAINTENANCE MENU
Scale mA Xmtrs
O
Press
O
PTION
until the gas to be
Set Up is displayed
CH1: O2 mA XMTER
4mA = 0.0
S each digit
CH1: O2 mA XMTER
20mA = 30.0
S each digit
O = Press Option
S = Press Select