PEDROLLO E1MONO Originalbetriebsanleitung Seite 62

MODE6 CONFIG
IN2:RUN
MODE6 CONFIG
LOGIC:ALTERN.
MODE6 CONFIG
DRY RUN EN:OFF
MODE6 CONFIG
DRY LOGIC:COS
MODE6 CONFIG
COSFI REC:ON
MODE6 CONFIG
REC TIME:2m
MODE6 CONFIG
MAX REC T:60m
MODE6 CONFIG
P1:3.0 bar
MODE6 CONFIG
DP1:0.5 bar
62 | ENGLISH
• Set the second input (IN2):
– STOP (input enabled to stop the second pump)
– RUN (input enabled to start the second pump)
– 2RUN (input enabled to start the second pump alone)
– OFF (input disabled)
• If the system has two electric pumps, enable (ALTERN.) or disable (SIN-
GLE) the alternating logic.
• Enable (ON) or disable (OFF) dry running protection
• Set whether the dry running stop logic is based on the motor current read-
ing (CURR) or cosφ reading (COS)
• Enable (ON) or disable (OFF) automatic COSFI recovery when it is below
COSFI MIN (dry running)
• With COSFI RECOVERY, the control panel attempts to automatically recover
an electric pump that is in the dry running alarm state (COSFI read < COSFI
minimum)
• Recovery time for automatic deactivation of the dry running alarm.
• The control panel attempts automatic recovery after the set time, and then
doubles it on each subsequent cycle (e.g. 2 min, 4 min, 8 min ...), up to the
maximum recovery time (see the next parameter).
Default 2 min
• Maximum recovery time for automatic deactivation of the dry running
alarm.
• The control panel attempts automatic recovery up to the set maximum val-
ue (e.g. every 60 min).
Default 60 min
• Set the first activation threshold to a specific pressure.
• This parameter defines the first pressure threshold (P1), above which both
electric pumps are deactivated.
• If the pressure is below this set value (P1) minus the differential value
(DP1), a single pump is activated according to the alternating logic.
Default 3 bar
• Set the differential value (DP1) to a specific pressure.
• This parameter defines the difference between the activation and deactiva-
tion levels with respect to the first activation threshold (P1)
Default 0.5 bar
Range 0-10 min Step 1 min
Range 0-120 min Step 1 min
Range 0–40 bar Step 0.1
Range 0-P1 Step 0.1