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GE Digital Energy
3.3.8High temperature
The LED Indication is the same as during overload (see 3.3.7), but if keypad 'I' is momentarily pressed to obtain a load indication the red LED will go out.
Overtemperature can be caused by:
ξextreme environmental temperature,
ξlack of proper ventilation,
ξoverload situation.
Take appropriate measures; if the temperature is allowed to rise further the UPS will switch to bypass operation (if allowed). If bypass operation is inhibited, the unit will switch off and output power is lost.
3.3.9Replace battery
Either the batteries are almost chemically worn out or the battery wiring, including the battery fuse, is faulty. If the batteries are aged, they must be replaced as soon as possible to ensure full protection for your equipment (see 6.2). Perhaps the 'replace battery' alarm occurs after a test which you started immediately after installation or after a power failure. In this case the alarm may be incorrect as the batteries have been (partly) discharged during transport or storage or during the power failure. Allow the UPS to recharge the batteries. See also 3.5.
3.3.10Programmed shutdown
The UPS monitoring software allows you to program a 'sleep period' of the UPS by sending two commands to the UPS:
ξshut down after # minutes (blinking LED), and subsequently:
ξshut down during # hours (continuous LED).
During the 'sleep period' the UPS is not completely switched off as it has to keep track of the remaining sleep time. However, if a mains failure occurs during the sleep period and the battery capacity eventually drops below 80% of the normal capacity, the UPS will automatically switch off in order to save battery power. When the mains returns the UPS will start up automatically. The programmed sleep time however is lost.
The programmed shutdown in progress can be cancelled:
ξpress keypad 'I' for at least 5 seconds to cancel shutdown and switch UPS on.
ξpress keypad '0' for at least 5 seconds to cancel shutdown and switch UPS off.
3.4Use: Setup Mode
The setup mode can only be entered if the UPS is connected to a live wall outlet and switched off (LED 'on' blinks).
Press keypads 'O' and 'I' simultaneously. Press 'O' before 'I', otherwise the unit will be switched on. Three yellow LEDs can illuminate:
LED | indicating | LED is | off |
on* | |||
'on bypass' | : the bypass switch is | active | not active |
'progr. shutdown' | : the | active | not active |
'replace battery' | : the output frequency is | 50 Hz | 60Hz |
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| * = default |
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1Scroll through the three functions with keypad 'I', the one selected blinks.
2Toggle the setting of the selected function by pressing 'O' during approx 1 sec. (LED does not blink anymore)
3Store the new settings and leave the setup mode by pressing 'O' and 'I' simultaneously.
NOTE: | The unit can be used as a frequency converter: the input frequency range is | |
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| output frequency is selectable 50/60Hz. If the unit is used as a frequency converter, the |
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| bypass function is no longer available. As a result an audible alarm will be generated |
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| continuously (see 3.3.6). To avoid this, we advise to disable the bypass. |
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WARNING: Changing of the output frequency can cause severe damage of equipment connected to the appliance outputs of the UPS: Be sure that the new frequency is suitable for the connected equipment!
OPM_NPE_19X_600_1K5_2GB_V030 | 7 | GE DE NetPro 19” |