ENGLISH
21
8.2
Description of LEDs / buttons
See Figure 12
LED
Function
Explanation
6
CUT-IN
The lit LED indicates the CUT-IN value
12
ON/OFF
System status: on or off
4
MOTOR STATUS
Indicates whether or not the pump is operating
5
ALARM
Indicates that there is a general alarm
7
MANUAL MODE
Indicates manual operation
8
PLC
Indicates correct communication between pump and COM
BOX
11
ANTI DRYRUN
Indicates that there is a DRY RUN alarm
10
ANTI-CYCLING
Indicates that there is an ANTICYCLING alarm and/or that
the ANTICYCLING activated status has been detected
1 - 2
-
+ / -
3
-
RESET/SELECT
Table2
9
INTERFACE OPERATIVITY
9.1
Passage from Monitor to SETUP mode and vice-versa
To pass
from Monitor mode to SETUP mode
, hold down the buttons “+” (Figure 12, 1) and “Reset/Select” (Figure 12, 3) simultaneously for at
least 3 seconds. To pass
from SETUP mode to Monitor mode
, hold down the buttons “–“ (Figure 12, 2) and ”Reset/Select” (Figure 12, 3)
simultaneously for at least 3 seconds or wait for 1 minute without touching any button on the interface. When switched on, the COM BOX is in
Monitor mode by default.
9.2
Monitor mode
Motor status (Fig 12, 4)
If the green “Motor Status” LED is lit, the motor is powered.
Alarm reading (Fig 12, 5)
If the “Alarm” LED is lit, it indicates that an alarm has been activated. The lighting of the ANTICYCLING or DRYRUN LED indicates which alarm
is active.
MANUAL MODE function (fig.12, 7)
The active “MANUAL” mode is indicated by the lit LED. To activate/deactivate this mode, see the chapter “SETUP Mode”.
PLC connection (Fig 12, 8)
If the LED is lit, the PLC connection is active or the COM BOX is available for connection to a pump.
If the LED is lit with a steady light, the connection is active.
If the LED is flashing slowly (1 second ON; 1 second OFF) it indicates that the connection is not active, but COM BOX is associated with the
pump.
If the LED is flashing rapidly (0.5 seconds ON; 0.5 seconds OFF), it indicates that COM BOX and DTRON3 are associating.
Содержание DTRON3
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