Need help?Do you have a question about the Alcad AT30 SERIES and is the answer not in the manual?
General| Operating temperature | -20°C to +50°C |
|---|---|
| Battery voltage | 12V, 24V |
| Input voltage | 50/60Hz |
| Output Voltage | 12V, 24V |
| Protection Features | Short circuit, Reverse Polarity |
Guidance on safely moving the AT30 unit, including weight and enclosure type considerations.
Details on selecting and performing the appropriate mounting method for the AT30 enclosure.
Procedure and considerations for securely mounting the AT30 unit to the floor.
Steps and procedures for safely starting the AT30 battery charger for the first time.
Detailed guide on adjusting various operating parameters of the AT30 charger.
Guidelines for regular maintenance tasks to ensure the AT30 operates reliably.
Procedure for documenting and reporting any damage discovered upon delivery of the AT30.
Steps for removing the AT30 from packaging and performing an initial inspection for damage.
Procedure and considerations for securely mounting the AT30 unit to the floor.
Guidelines and procedure for wall-mounting the AT30, including kit requirements.
Instructions for installing the AT30 unit into a standard EIA relay rack.
Steps for floor-mounting the AT30 in the Style-5030 enclosure.
Steps for floor-mounting the AT30 in the Style-163 enclosure.
Steps for wiring annunciators to the Auxiliary Alarm Relay Board.
Explanation of how temperature compensation affects battery charging voltage and current.
Reference to separate instructions for optional remote communication setup.
Reference to Appendix F for instructions on optional forced load sharing.
Explanation of the AT30's initialization process and initial operation after power-up.
Pre-startup checks to ensure correct installation, voltage, and polarity for the AT30.
Step-by-step guide to powering on and initiating operation of the AT30 battery charger.
Table showing default settings for float voltage, equalize voltage, alarms, and current limit.
Troubleshooting guide for interpreting and resolving error codes displayed on the AT30.
Instructions on changing the digital meter's display mode to show voltage, current, or equalize time.
Guide to selecting manual or automatic methods for equalize charging on the AT30.
Procedure for automatic equalize charging, detailing behavior during AC power interruptions.
How to test the alarm relays on the optional Auxiliary Relay Board.
Explanation of the AT30's front panel alarm indicators and their meanings.
Overview of adjustable parameters and how changes are saved internally in the AT30.
Step-by-step instructions for setting the float and equalize output voltages for the AT30.
Guide for configuring high and low DC voltage alarms and other fault indicators on the AT30.
Procedure for adjusting the low DC voltage alarm threshold on the AT30.
Steps to disable the ground detection alarm circuit and isolate it from chassis ground.
How to adjust the AT30's DC output current limit for overload protection.
Instructions for cleaning the AT30 charger to ensure proper cooling and operation.
Procedure for verifying the security and condition of all electrical connections to the AT30.
Guidance for inspecting the remote sense wiring for proper function and condition.
Procedure for measuring AC ripple voltage on filtered AT30 models.
How to review current parameter settings like float voltage and alarms on the AT30.
Procedure for verifying voltage and alarm settings using the EDIT/ENTER key.
Final steps in maintenance, including safety cover and latch checks.
A systematic approach to diagnosing and resolving problems with the AT30 battery charger.
Key questions to ask and checks to perform to accurately assess the AT30's operational status.
Troubleshooting steps for an open or defective R2 resistor affecting AT30 parameters.
Procedure for diagnosing and resolving output short circuits or battery issues causing E 02 error.
Steps to restart the AT30 after a high DC voltage shutdown and check alarm settings.
Troubleshooting for AT30 internal memory failures, including potential replacement of the control board.
Diagnosing defective resistors or failed remote sense wiring causing E 06 error.
Diagnosing and resolving E 08 errors related to the temperature compensation probe or its wiring.
Troubleshooting steps for E 09 error related to improperly adjusted current limit settings.
Diagnosing E 10 errors caused by an open internal feedback loop in the control circuit.
Troubleshooting for E 13 errors indicating internal over-temperature conditions.
Key questions to ask and checks to perform to accurately assess the AT30's operational status.
Troubleshooting for AT30 front panel display issues and lack of output current.
Troubleshooting steps for AC breaker trips or blown fuses occurring immediately after power-up.
Troubleshooting for AC breaker trips or blown fuses occurring after a few minutes of operation.
Troubleshooting for DC breaker trips or blown fuses occurring immediately after power-up.
Troubleshooting for DC breaker trips or blown fuses occurring after a few minutes of operation.
Troubleshooting for AT30 with no output current and AC ON lamp off.
Troubleshooting for AT30 with no output current but AC ON lamp illuminated.
Troubleshooting for the HIGH DC VOLTAGE indicator being illuminated on the AT30.
Troubleshooting for LOW DC VOLTAGE indicator with normal AC input and output current.
Troubleshooting for DC OUTPUT FAILURE indicator with normal AC input and breakers.
Troubleshooting for the AC INPUT FAILURE indicator being illuminated on the AT30.
Troubleshooting for POS GND or NEG GND indicators on the AT30, related to ground faults.
Troubleshooting when the summary alarm relay is active but no front panel indicator is lit.
Instructions for removing and reinstalling the plexiglas safety shield for component access.
Steps for safely removing and replacing the AC input or DC output circuit breakers on the AT30.
Procedure for replacing the DC surge suppressor on the AT30.
Procedure for replacing DC surge suppressor networks on the AT30.
Procedure for replacing resistors soldered onto the AT30 gate driver board.
Details and ordering information for the temperature compensation probe assembly and cables.
Explanation of temperature compensation for battery charging and how to adjust voltages.
Prerequisites and system requirements for implementing forced load sharing on AT30 chargers.
Procedure for installing the interconnecting cable for AT30 forced load sharing.
Considerations for using temperature compensation when forced load sharing is active.
Troubleshooting common issues with the AT Series Forced Load Sharing option.
Prerequisites and system requirements for implementing forced load sharing on AT30 chargers.
Procedure for installing the interconnecting cable for AT30 forced load sharing.
Considerations for using temperature compensation when forced load sharing is active.
Troubleshooting common issues with the AT Series Forced Load Sharing option.
Essential steps for powering on the AT30 battery charger after installation.
How to switch the AT30 between float and equalize charging modes using the CHRG MODE key.
Steps for adjusting key AT30 operating parameters like float voltage and alarms via the front panel.
To Next Page