Electro-Chemical Devices (ECD) T80 - Manual (Page 26)

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Qty of SENSORS, Choose 1 or 2
 Load Default resets all Menus to factory default configuration.
3.2.4 INFO (I
NFORMATION
M
ENU
)
The Information Menu provides two choices,
 Transmitter Screen, details the Name, Power type, Serial #, Firmware
version and the output configuration(s).
 Sensor Screen, details the Name, Part #, Serial # and three sets of
Calibration data.
3.2.5 SIM (S
IMULATION
M
ENU
)
The Simulation menu allows the Input or Output signals to be simulated.
 SYSTEM allows the Input to be simulated. Two choices are available, FIXED is
a fixed value, RAMP varies the signal across the 4-20 mA range, from the
lowest value to the highest value and back, activating and deactivating relays
if present. The RAMP has two adjustments the Ramp period, 30 seconds to 2
minutes and Duration; 1 cycle, 5, 10, 20, 30 minutes.
 RELAYS allows individual relays, #1, #2, and #3 to be activated and deactivated
 4-20 mA allows the output to be simulated from 4.00 mA to 20.00 mA.
3.2.6 F AULT S CREENS
Fault Definition Recommendation
Memory Error
AN ERROR WAS FOUND
WITH THE MEMORY OF
THE MICROCONTROLLER
RETURN TO FACTORY
FOR SERVICE
Input Voltage OOT
POWER IS OUT OF
TOLERANCE
CHECK WIRING TO
THE TRANSMITTER
+12V OOT
ONBOARD 12V IS
OUT OF TOLERANCE
RETURN TO FACTORY
FOR SERVICE
+3.3V OOT
ONBOARD 3.3V IS
OUT OF TOLERANCE
RETURN TO FACTORY
FOR SERVICE
Loss of Comm
COMMUNICATION WITH
THE SENSOR WAS LOST
CHECK WIRING TO
THE SENSOR
No Sensor
NO SENSOR WAS FOUND
AT START-UP
CHECK WIRING TO
THE SENSOR
Cal Failed
SENSOR CALIBRATION
FAILED
1) CLEAN SENSING TIP
2) VERIFY SOLUTIONS
3) DO NOT LEAVE
UNATTENDED
4) RE-CALIBRATE
Relay 1 Expired
RELAY 1 TIME
ON EXPIRED
1) CHECK SENSOR OP
2) CHECK AUX EQUIP
A) PUMPS
B) TANKS
Relay 2 Expired
RELAY 2 TIME
ON EXPIRED
1) CHECK SENSOR OP
2) CHECK AUX EQUIP
A) PUMPS
B) TANKS
Relay 3 Expired
RELAY 3 TIME
ON EXPIRED
1) CHECK SENSOR OP
2) CHECK AUX EQUIP
A) PUMPS
B) TANKS
Page 25 Model T80