IXSEA TT801, Руководство пользователя

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Remote Control System TT801 – User Guide
MU-TT801-AN rev.6 September 2009 55
System: TT801 Preventive Maintenance
Sub-system: Battery Reference : PM01 Page : 1/1
Subject: Charging the Battery Maintenance level: 1
Periodicity: every 60 hours during operation, every 3 months in
normal storage (Storage Temperature > 5°C)
Duration: 20 hours (for full charging)
The TT801 must be connected to only TT or TN power supply. Batteries may give off
gases when recharged. As a general rule, sealed container should be allowed to vent to
atmosphere during the charging process.
AC or DC power cordon compatible with TT801 cabinet
The ‘ LOW ’ LED indicator lights on to report a low battery.
The charging can be performed during TT801 operation. DC voltage must be higher than
28V DC to insure proper battery charge.
No special external charger is required thanks to the TT801 built-in charger.
Step Action
1.
Connect the AC power cord to the mains or DC power cord the DC power supply.
Warning: When using External DC voltage for battery charging make sure that DC
voltage is strictly higher than 28VDC .
The yellow LED indicator AC/DC lights on to indicate battery charge in progress.
Full charge of the battery is reached in about 20 hours: the LOW LED indicator for low
battery voltage is switched off.
2.
End of procedure.
Cautions and
hazards
Requirements
Pre-
Requisites
Procedure