DeltaOHM HD2016, Руководство по эксплуатации, Страница: 13 / 34

HD2016
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V1.4
Instrument general information
Command Reply Description
P0 address : & Ping
G0 HD2016 Model
G2 SN= number Serial number
G3 Firm. Ver.= version Firmware version
G4 Firm. Date=yyyy/mm/dd Firmware date
GD F cal:yyyy/mm/dd hh:mm:ss Factory calibration date
Reservoir discharge
Command Reply Description
CD address : & Runs the reservoir discharge cycle
CVL address : state & Changes the state of the reservoir discharge valve:
state = Opened ⇒ valve has been opened
state = Closed ⇒ valve has been closed
COa address : & Activates the discharge after 20 minutes from the
end of the rainfall if the reservoir filling percentage is
greater than or equal to 80% (2400 cc)
COb address : & Activates the discharge after 20 minutes from the
end of the rainfall if the reservoir filling percentage is
greater than or equal to 10% (300 cc)
RDE address : delay Reads the delay time before running the discharge at
the end of a rainfall (default = 20 minutes)
CDE nnn address : & Activates the discharge after nnn minutes (20 ≤ nnn ≤
480) from the end of the rainfall if the reservoir filling
percentage is greater than the set threshold
RTE address : percentage Reads the reservoir filling percentage that enables the
discharge (default = 10% ⇒ 300 cc)
CTE nn address : & Activates the discharge (after the delay time set) if
the reservoir filling percentage is greater than nn %
(1 ≤ nn ≤ 99)
Note: the discharge takes place normally at the end of a rainfall after the delay time set; if the reservoir
should overfill during a rainfall, the discharge will take place during the rainfall and the upper retention valve
will close to maintain the current rainfall in the upper part of the rain gauge; at the end of the discharge
phase, the rainfall collected in the upper part of the rain gauge will be discharged in the main reservoir and
weighted.
Upper retention valve
Command Reply Description
ROv address : state Reads the enabling state of the upper retention valve:
state = 0 ⇒ valve is not enabled
state = 1 ⇒ valve is enabled
COv n address : & Enables/disables the use of the upper retention valve:
n = 0 ⇒ disable ; n = 1 ⇒ enable
CVH address : state & Change the state of the upper retention valve:
state = Opened ⇒ valve has been opened
state = Closed ⇒ valve has been closed