Invert Relay; Relay State; Relay Minimum Closed Time; Relay Off Delay - Progress Solar/Wind SLT 700 Series Operator's Manual

Setting Default mode
Relay mode
(setting 11)

7.3.2. Invert relay

This function enables selection between a normally de-energised (contact open) or a normally energised (contact closed) relay.
When inverted, the open and closed conditions as described in all the relay settings are inverted (with the exception of the
state [32]).
Note that the "normally energised" setting will slightly increase the power consumption of the battery monitor.
Setting
Invert relay (setting 12)

7.3.3. Relay state

This is a read-only parameter and it displays whether the relay is open or closed (de-energised or energised).
Setting
Relay state (setting 13)

7.3.4. Relay minimum closed time

Sets the minimum time the "closed" condition will remain present after the relay has been energised.
Note that this changes to "open" and de-energised if the relay function has been inverted
An application example is to set a minimum generator run time when the relay is set to "charger" mode
Setting
Relay minimum closed time (setting 14)

7.3.5. Relay off delay

Sets the amount of time the "de-energise relay" condition must be present before the relay opens.
An application example is to keep a generator running for a while to charge the battery better when the relay is set to "charger"
mode (Relay mode [31] setting).
Setting
Relay off delay (setting 15)

7.3.6. Low State of Charge (SoC) relay

When the state of charge percentage has fallen below the "set relay" value, the relay will close.
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Manual - BMV-712 Smart
Modes
DFLT
Default mode.
CHRG
Charger mode.
DFLT
REM
Remote mode.
Default mode
OFF
Default
0 minutes
Default
0 minutes
Description
The relay settings 16 up to 31 can be used to
control the relay.
The relay will close when the state of charge
falls below setting 16 (discharge floor) or when
the battery voltage falls below setting 18 (low
voltage relay). The relay will be open when the
state of charge is higher than setting 17 (clear
state of charge relay) and the battery voltage is
higher than setting 19 (clear low voltage relay).
An application example is to start and stop
control of a generator, together with settings
14 and 15.
The relay can be controlled via the VE.Direct
interface. Relay settings 12 and 14 up to 31
are ignored as the relay is under the full control
of the device connected via the VE.Direct
interface.
Modes
OFF Normally de-energised
ON
Value
OPEN The relay is open (de-energised)
CLSD The relay is closed (energised)
(Invert relay [32]
Range
0 - 8 hours
Range
0 - 500 minutes
Relay
Range
Normally energised
Description
setting).
(Relay mode [31] setting).
Step size
1 minute
Step size
1 minute
All features and settings