TLD012F BERGER LAHR stepper drive

Type: TLD012 F (Twin Line stepper/servo drive)

BERGER LAHR TLD012F Material No.: 0063401200001

BERGER LAHR TLD012F Serial No.: 1310027386

BERGER LAHR TLD012F Program No. (Firmware): 730.00 Rev. 1.010

Mains (Input): 230 VAC (Max voltage to ground < 300 VAC)

TLD012F stepper drive Modules Slot: PULSE

Hardware Rev.: RS 22

Certifications: CE / cULus Listed (91ZA IND. CONT. EQ.)

If you want to more details about BERGER LAHR stepper drive，please contact me without hesitation.Email：sales@sparecenter.com

BERGER LAHR stepper drive (BERGER LAHR TLD012F)

TLD012F (BERGER LAHR TLD012F)

TLD012F (BERGER LAHR TLD012F)

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1. TLD012F BERGER LAHR Overcurrent / Short Circuit

Causes: Motor short circuit, internal IGBT failure, or mechanical jam.

Actions: Disconnect power, wait 6 minutes, unplug motor, and power on. If error persists, drive is damaged. Check mechanical binding.

2. TLD012F BERGER LAHR Overvoltage / Undervoltage

Causes: Unstable grid input or fast deceleration causing energy backfeed.

Actions: Verify stable 230 VAC at Mains terminals. Increase deceleration ramp time in PLC software.

3. TLD012F BERGER LAHR PULSE / Comm Error

Causes: Loose PULSE module connector, no PLC pulse, or signal noise.

Actions: Tighten PULSE module terminal block. Use shielded twisted-pair cables and ground chassis.

4. TLD012F BERGER LAHR Drag Error / Overheat

Causes: Position deviation exceeded limit or motor overloaded.

Actions: Check motor temperature, reduce load, and check encoder feedback cable for damage.

Q1: What are the main applications of the TLD012F BERGER LAHR?

A1: The TLD012F stepper drive is primarily used in industrial automation for precise positioning control, commonly driving 5-phase stepper motors in CNC machines, packaging lines, and multi-axis alignment systems.

Q2: Why does the TLD012F stepper drive show an overcurrent error during startup?

A2: An overcurrent error on the TLD012F stepper drive is usually caused by a short circuit in the motor winding, damaged power cables, a mechanical axis jam, or an internal breakdown of the drive's IGBT power module.

Q3: How to troubleshoot a "PULSE" communication fault on the TLD012F BERGER LAHR?

A3: First, verify that the PLC pulse signal is actively sending commands to the TLD012F stepper drive. Then, tighten the PULSE module terminal connectors and ensure shielded twisted-pair wiring is used to block electromagnetic interference.

Q4: Is the TLD012F BERGER LAHR still in active production by Schneider Electric?

A4: No, the TLD012F stepper drive is a legacy product and has been officially discontinued, but you can purchase the original unit or compatible replacements directly from our spare center.

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