Metex Shark Multi-Parameter Controllers & Analyzers - Manual (Page 24)

S H A R K
MULTI-PARAMETER CONTROLLER & ANALYZER USER’S MANUAL
pH - Utilities Menu - Manual Test Mode 4.4
pH - Utilities Menu - Manual Test Mode 4.4 Page 22
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UP DOWN
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Manual Test Mode is used to simulate a process reading
in order to verify the correct response of the outputs.
When in the Manual Test Mode, the outputs are no
longer placed on hold as they are when in the rest of the
menu.
NOTE:
When the user exits the Manual Test Mode, the relays
and 4-20mA outputs will remain in the Test Mode state
until the operator enters the run mode. The relays and
outputs will then revert back to the previous On-line state.
The CH1 4-20 mA output will
track the change in process
When a relay is energized, the
characters a,b,c will change to
upper case A,B,C
RUN MODE
UP
NOTE
PRESS THE AND KEYS
TOGETHER TO GO IMMEDIATELY BACK TO
RUN MODE
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As the value is changed, the state of the relays
will change depending on their settings in the
OUTPUTS menu.
a/A - state of Relay A
b/B - state of Relay B
c/C - state of Alarm relay
Press the key once to
move the cursor to the RH side
of the display
As well, Channel 1 4-20 ma output will also
follow the process value change. The actual
change will depend on how the CH1 output
was scaled in the OUTPUTS menus.
(See Section 4.21)
Press the key to return to the
MANUAL TEST MODE menu
Use the and keys to change
the simulated process value.
Press the key once which will
move the cursor over the least digit of the
simulated process value.
TEST 7.0 0 >
TEST 7.00 >
7.15pH 25.0C
CALIBRATION
UTILITIES
a b c 19.0mA
a b c 19.0mA
TEST 13.1 5 >
TEST 13.15 >
MANUAL TEST MODE
a b c 12.0mA
a b c 12.0mA
a B c 19.0mA
TEST 13.1 5 >
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