What to do if the Thermal Circuit Breaker (TCB) tripped on GE On-line VH?
If the Thermal Circuit Breaker (TCB) tripped on your GE UPS, it could be due to an overload. Try reducing the load and then reset the TCB. Alternatively, a system failure may have occurred, in which case you should contact your dealer or consult www.gecriticalpower.com.
Why does my GE On-line VH switch off automatically?
Your GE UPS might automatically switch off due to several reasons: * It may be overheating, in which case you should allow the UPS to cool down. * A mains failure could have occurred and the battery discharged, so wait until the mains returns. * A programmed shutdown might be in progress, refer to section 4.4.11. * If the load is less than 5% of the maximum load and no mains power is present, the no-load shutdown function may be active; wait until the mains returns.
What to do if GE On-line VH will not switch on?
If your GE UPS won't switch on (without using 'battery start') and the output has been off for a few seconds, consider these possibilities: * The line cord might not be connected properly; refer to section 3.4.3 to connect it. * The wall socket might be dead, or the mains voltage is out of limits; contact a qualified electrician. * The Thermal Circuit Breaker might have tripped; check the solutions for that problem.
Why are the ‘alarm’ and ‘on battery’ LEDs blinking on my GE UPS?
If the ‘alarm’ and ‘on battery’ LEDs are blinking, and the buzzer sounds every 1/5 seconds on your GE UPS, it could be due to: * A battery test just after installation or a mains failure; allow the UPS to recharge the batteries. * A battery test showing a weak battery; in this case, have the batteries replaced.
How to fix blinking ‘operation’ and ‘alarm’ LEDs on GE On-line VH UPS?
If the ‘operation’ and ‘alarm’ LEDs blink and the buzzer sounds every 1/2 seconds, and the UPS does not start, it indicates that the Phase (P) and Neutral (N) are reversed at the UPS input in a system with grounded Neutral. In a system with grounded Neutral: reverse the mains plug. In other systems: disable the indication. See sections 4.4.13 and 4.5. In case of doubt contact a qualified electrician.
Instructions for installation and maintenance of the UPS; keep manual for future reference.
Explanation of safety warnings and symbols used in the manual to avoid risks to persons and equipment.
Rules for handling UPS to avoid electric shock, damage, and ensure proper servicing by qualified personnel.
Guidance on handling and storing the UPS, including temperature limits and battery care during storage.
Compliance statement regarding FCC rules for digital devices and radio frequency energy.
Overview of the GE VH Series UPS protecting equipment from power interference and failures.
Specifies UPS usage for sensitive electronic equipment like computers and telecommunications.
Details the warranty terms for GE VH Series UPS products against defects in materials and workmanship.
Block diagram illustrating the internal components and connections of the VH Series UPS.
Lists the items included in the UPS shipping box, such as the UPS unit, cables, and software.
Essential rules and conditions to follow before installation, covering power supply, environment, and ventilation.
Description and illustration of the rear panel connectors and ports of the VH2000/3000 208V UPS.
Instructions for mounting the front panel onto the UPS unit before proceeding with connections.
Guidance on connecting communication interfaces like USB and RJ11 ports for advanced UPS communication.
Detailed steps for connecting the UPS to the mains power supply and connecting the load to the UPS output sockets.
Instructions for connecting a remote emergency power off switch to the REPO connector on the UPS.
Procedure for connecting battery extension packs to increase UPS runtime, requiring qualified personnel.
Detailed explanation of the front panel controls, LEDs, and their functions for operating the UPS.
Instructions for starting up the UPS, covering scenarios with and without mains availability.
Details normal operation conditions, no-load shutdown, output frequency settings, and switching off the unit.
Guide to interpreting the status and alarm indicators on the front panel of the UPS for various operating modes and faults.
Description of the UPS standby mode, where the output is off but batteries are charging.
Refers back to section 4.3.1 for conditions of normal operation.
Explanation of the high-efficiency eBoost mode, its conditions, and adjustments via configuration tool.
Details on automatic bypass switch operation, load transfer due to overload or over-temperature, and fail-safe bypass.
Describes UPS operation using battery power, runtime indicators, and shutdown conditions.
Indicates low battery status, warning of imminent shutdown, and necessary user actions.
Explains conditions where bypass is inhibited due to input voltage/frequency outside limits, and options to disable bypass.
Details overload conditions, UPS response (bypass/shutdown), and preventative measures.
Describes 'bad battery' alarm causes (worn out, faulty wiring) and actions for replacement.
Explains the general alarm, its causes, and how buzzer behavior indicates the specific active alarm.
Indicates UPS entering standby mode via software, with visual and audible warnings.
Indicates UPS preparing to start up via software, with visual indicators.
Detects and warns about reversed phase and neutral at the UPS input, suggesting corrective actions.
Details the REPO function for remote shutdown and how to restart the UPS after a REPO event.
Guide to entering and navigating the setup mode for configuring output voltage, bypass, phase-neutral reversal, and output frequency.
Features and procedures for managing UPS batteries to ensure maximum life and reliability, including tests and charging.
Details on the USB port for advanced communication with the UPS via monitoring software.
Description of the RJ11 port for contact interface and its pin functions for alarms and shutdown.
Information about an optional interface card providing USB, RS232, and relay contacts for alarm reporting.
Details on an optional SNMP/Web interface card for network management of the UPS.
Critical safety warnings regarding internal voltages and the need for authorized service personnel for maintenance.
General maintenance advice for the UPS, emphasizing environmental conditions and keeping air vents clear.
Information on environmentally responsible disposal and recycling of the UPS and its batteries.
Information on battery service life, importance of healthy batteries, and replacement procedures when alarms are indicated.
General| Cooling | Forced Air |
|---|---|
| Input Voltage | 208/220/230/240 VAC |
| Output Voltage | 208/220/230/240 VAC |
| Topology | Double Conversion Online |
| Efficiency | Up to 96% |
| Form Factor | Tower or Rack-Mount |
| Input Frequency | 50/60 Hz |
| Output Frequency | 50/60 Hz |
| Battery Type | Sealed Lead-Acid (VRLA) |
| Operating Temperature | 0°C to +40°C (32°F to 104°F) |
| Relative Humidity | 0% to 95% (non-condensing) |
| Communication Interface | RS-232, USB |
| Protection | Overload, Short Circuit, Over Temperature |
| Certifications | UL, cUL, CE |
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