![]() ![]() During Active Maintenance, the voltage on the OD should decrease as the speed of the truck increases. With the truck at rest, the reading should remain steady and not fluctuate by more than 0.2V. The test is a success if the voltage displayed is within these limits: Test Setup Explore detailed 7700 reach forklift specs: technical details, table charts and data sheets to download. Reach truck 7700 manufactured by RAYMOND, production years (2019 - 2023). This test displays the voltage produced by the TM based on input from JPS14-9 (Q1-C Sense). Nominal load at COG: 2.041t Voltage: 36V Lifting height: 11.28m Model series: 7000 Total width: mm Construction height: mm. Diagnosis and Repair Test A10 – Display Q1-C Sense Voltage The Power Card’s current limit threshold is preset at the factory and is not adjustable. It is normal for the Power Card to go into current limit, particularly when accelerating. If these results are not observed, the test has failed. The voltage should increase 1V per 100A through the armature of the traction motor. During deceleration (REGEN), the voltage should decrease.During acceleration, the voltage should increase.Read this Technical Troubleshooting discussion in Forkliftactions forums. The reading should remain steady, and should not fluctuate by more than 0.02V. Raymond ACR Order Picker - Codes G2 and G3. The value displayed should be within 5.7 and 6.3V with the lift truck at rest. The Operator’s Display (OD) displays the voltage the TM reads from the current sensor. This test can also be run from Active Maintenance. The Power Card’s current limit threshold is preset at the factory and is not adjustable.įor information on using Maintenance Mode, refer to page 3-19. The current sensor continuously monitors the current flowing through the drive motor adjusts its performance accordingly. Whether youre stocking shelves, picking orders, or changing lightbulbs, the Sprint. Simple push buttons adjust the tray with the operator on board. The operator turns on the Sprint 2.0 and drives to their work location and then elevates once they arrive. This test displays the voltage the Tractor Manager (TM) reads from the current sensor (CT) on the Power Card (at JS3-4). The Sprint 2.0 is ready to move in seconds. Test A10 – Display Q1-C Sense Voltage (-124) ![]() If cycling the key switch OFF/ON does not clear this fault code, then follow the procedure below. Possible CausesĬode 23 – Open Detected In Main Transistor Circuitĭuring SelfTest, proper current levels were not sensed by CT1 (on the Power Card) from the Power Transistor (Q1). After replacement, there are additional tests that need to be ran to determine the cause of the Q1 failure. It is almost guaranteed that the Q1 transistor must be replaced. Error code 23 on a Raymond order or a Caterpillar order picker can be a tough code to solve. ![]()
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