Sens NRG24-20 Betriebsanleitung PDF herunterladen (Seite 16)

SENS EnerGenius Technical Manual

Service hotline: 1.800.742.2326

1.303.678.7500

RELAY

CONTACTS

BATTERY

FAULT

ALARM

AC FAIL

ALARM

CHARGER

FAIL

ALARM

HIGH BATTERY

ALARM

(HI DC)

LOW BATTERY

ALARM

(LO DC)

COMMON TB5-1

COM

TB5-4

COM

TB5-7

COM

TB5-10

COM

TB5-13

COM

OPEN ON

ALARM

TB5-2

TB5-5

TB5-8

TB5-11

TB5-14

CLOSE ON

ALARM

TB5-3

FAIL

Defaults to OK

with no AC

input

TB5-6

FAIL

Defaults to

Fail with no

AC input

TB5-9

FAIL

Defaults to

OK with no

AC input

TB5-12

FAIL

Defaults to OK

with no battery

TB5-15

FAIL

Defaults to fail

with no battery

C. ALARM DESCRIPTION, FIVE ALARM MODEL:

NORMAL SET UP:

1. Elect the voltmeter function by sliding the meter switch to the “V” position.

2. Apply AC power by closing the branch circuit breaker and any other disconnect devices.

3. The meter display should light immediately after power on and display the battery voltage. The green

AC/ ON LED should be lighted. If a temperature sensor is present, either internal or remote, the green

T-COMP (Temperature Compensation) LED should be lighted.

4. After a short delay (typically 10 seconds or less), the charger will produce output. The voltmeter reading should

increase, indicating the battery is being charged.

5. Change the meter switch to the “A” position to read output current.

• Current should be close to 20A if the battery requires recharging. If automatic boost is enabled, the BOOST

MODE LED may light, in which case the battery will be charged until it reaches 106% of the float voltage. If

boost is disabled, the green FLOAT MODE LED should be on and the battery will charge until it reaches the

float voltage setting.

• Output current will be low if the battery is fully charged, possibly too low to read on the meter. This is normal,

provided the correct charging voltage is present. The green FLOAT MODE LED should light up when output

current is below approximately 18A.

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