ATI
MetriNet
Water Quality System
Part 4
– Operation
27
O&M Manual
Rev-C (05/20)
4.42
INFO Menu
The INFO menu provides some basic information on the MetriNet controller, also called the Q52.
These menu items are for reference only.
Q52 UNIT 10
Specific ID of this Q52. User set.
13:59:40
Hour/Minute/Sec time. 24 hour format.
Dec 31, 2016
Current date
10min 40sec
Time until next data point is recorded. Useful if you wish to perform
service before next logged data point.
LAT 1234.56N
GPS entered latitude position
LON 1234.56W
GPS entered longitude position
DC In = 12.1
Measured DC input voltage (from battery or power supply)
Q52 Ver X.XX
Q52 software version number
4.43
SENSOR Menu
The SENSOR menu provides all M-Node information and calibration controls. This menu
information largely originates from sensor memory and there is some variation from sensor type
to sensor type. The information on typical displays use a free chlorine sensor as an example.
See the specific Q32/Q31 sensor manual for the listing of the SENSOR menu.
The routines outlined below allow users to adjust various parameters and calibrate sensors.
When making adjustments, pressing Enter will normally start the process. Values may be
adjusted using the
▲ and ◄ keys. Pressing Enter again will accept the changes. Pressing
Menu/Esc during a routine will cancel the adjustment and go back to the starting screen.
Cal Chlr S1
Calibration routine for sensor span adjustment
Cal Zero S1
Calibration routine for sensor zero adjustment
Cal TC S1
Temperature calibration routine
Delay S1
Routine for adjustment of sensor “damping” or response time
Set 0V S1
Routine to adjust zero value for 0-2.5 V output. No adjustment
necessary for sensors used with MetriNet systems. Used to set up
sensors for other applications.
Set 2.5V S1
Routine to adjust full scale value for 0-2.5 V output. No adjustment
necessary for sensors used with MetriNet systems. Used to set up
sensors for other applications.
Alarm A S1
Setpoint for Alarm A. User may define an alarm limit above which the A
alarm will be shown in the MEASURE menu.