Emerson NetSure 722 Bulk Output Power System Datový list stáhnout pdf (Strana 103)

NetSure

™

ACU+ Controller (Advanced Control Unit Plus)

User Instructions, UM1M820BNA (Issue AK, March 3, 2014)

Spec. No: 1M820BNA, 1M820DNA Code: UM1M820BNA

Model No: M820B, M820D Issue AK, March 3, 2014

"Battery #" Parameter Settings:

•

Rated Capacity:

Enter the battery string’s rated capacity.

•

Shunt Current:

Enter the battery string’s shunt current

rating.

•

Shunt Voltage:

Enter the battery string’s shunt voltage

rating.

BattFuseUnit

BATTFUSEUNIT MENU

Menu Navigation:

Main Menu / Settings / BattFuseUnit

Note: For WEB Interface; menu items are found under Device

Information / Battery Fuse Group / Battery Fuse Unit / Settings Tab.

"BattFuseUnit" Parameter Settings:

•

Num of Bat Fuse:

Designates the number of battery fuses

in the system.

DC MENU

Menu Navigation:

Main Menu / Settings / DC

Note: For WEB Interface; menu items are found under Device

Information / DC / Settings Tab.

"DC" Parameter Settings:

•

Shunt Current:

Enter the load shunt’s current rating.

•

Shunt Voltage:

Enter the load shunt’s voltage rating.

•

LoadShuntExist:

Select whether a load shunt exists or not.

LVD

LVD GROUP MENU

Menu Navigation:

Main Menu / Settings / LVD / LVD Group

Note: For WEB Interface; menu items are found under Device

Information / LVD Group / Settings Tab.

Note:

This feature requires a BTRM sensor. The BTRM sensor is the

sensor which is used for the High Temperature Disconnect

(HTD) Feature.

"LVD Group" Parameter Settings:

•

HTD Recon Point:

Sets temperature at which a reconnect

will occur following a High Temperature Disconnect.

•

HTD Point:

Sets high temperature limit at which LVD1

and/or LVD2 contactors will open (disconnect) if the

HTD1 and/or HTD2 features are enabled. If this

temperature is reached, a disconnect occurs regardless

of voltage.

LVD UNIT MENU

Menu Navigation:

Main Menu / Settings / LVD / LVD Unit

Note: For WEB Interface; menu items are found under Device

Information / LVD Group / LVD Unit / Settings Tab.

"LVD Unit" Parameter Settings:

•

LVD1:

Enables or disables LVD1.

•

LVD1 Mode:

Sets LVD1 to disconnect on a voltage or

time setpoint.

•

LVD1 Volt:

LVD1 low voltage disconnect setting

(when LVD set for voltage).

•

LVD1 Recon Volt:

LVD1 reconnect setting (when

LVD set for voltage).

•

LVD1 ReconDelay:

Delay time period until LVD1

reconnects once voltage recovers (when LVD set for

voltage).

•

LVD1 Time:

The time period before LVD1

disconnection once an AC fail condition occurs

(when LVD set for time).

•

LVD1 Dependency:

Select if LVD1 can disconnect

only if LVD2 has disconnected, or none.

•

LVD2:

Enables or disables LVD2.

•

LVD2 Mode:

Sets LVD2 to disconnect on a voltage or

time setpoint.

•

LVD2 Volt:

LVD2 low voltage disconnect setting

(when LVD set for voltage).

•

LVD2 Recon Volt:

LVD2 reconnect setting (when

LVD set for voltage).

•

LVD2 ReconDelay:

Delay time period until LVD2

reconnects once voltage recovers (when LVD set for

voltage).

•

LVD2 Time:

The time period before LVD2

disconnection once an AC fail condition occurs

(when LVD set for time).

•

LVD2 Dependency:

Select if LVD2 can disconnect

only if LVD1 has disconnected, or none.

•

HTD1:

Enables or disables the High Temperature 1

Disconnect feature. This feature causes LVD1 contactors

to open (disconnect) if a high temperature event occurs.

(See HTD selections in the "LVD Group" Parameter

Settings.)

•

HTD2:

Enables or disables the High Temperature 2

Disconnect feature. This feature causes LVD2 contactors

to open (disconnect) if a high temperature event occurs.

(See HTD selections in the "LVD Group" Parameter

Settings.)

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