Parker AC15 Series - User Manual

Questions and Answers

M
Michael WhiteAug 10, 2025
What to do if Parker AC15 DC Drives inverter will not run?
- C
  Cheryl HarrisonAug 10, 2025
  If the Parker DC Drives inverter doesn't run when a start command is given, it could be due to several reasons: * **STO is invoked:** In this case, connect STOA and STOB to a 24Vdc supply, when it is safe to do so. * **STO Fault Latch may have tripped:** Remove all power from the inverter before re-applying. If the problem continues, return the inverter for repair. * **Inverter has tripped, but not due to STO:** Reset the trip and eliminate the cause. If the issue persists, return the inverter for repair. * **Faulty Hardware:** Return the inverter for repair.
T
Thomas WatersAug 20, 2025
Why does Parker DC Drives inverter start unexpectedly?
- D
  Donald RodriguezAug 20, 2025
  An unexpected start of the Parker DC Drives inverter might be due to: * **Faulty Hardware:** Immediately return the inverter for repair. * **STO not invoked by the user:** Use STO in accordance with the instructions.
A
Alexis VanceAug 30, 2025
What to do if Parker AC15 DC Drives inverter fails STO test?
- M
  mario02Aug 30, 2025
  If the Parker DC Drives inverter fails a Comprehensive or Regular STO test, it is likely due to faulty hardware. Immediately return the inverter for repair.

Summary

Safety Requirements

Product Warnings, Cautions and Information notices

Hazards

Details dangers and precautions related to electric shocks from the equipment.

Safety & EMC Requirements

Covers safety and Electromagnetic Compatibility requirements for operation.

Application Risk & Risk Assessment

Discusses application risks and the need for user risk assessment.

Product Overview

Installation

Mechanical

Electrical

Covers electrical installation aspects including power stack and control board wiring.

Power Stack Wiring

Identifies terminals for power connections on Frame 1.

Power Stack Wiring (Frame 2, 3 & 4)

Identifies terminals for power connections on Frames 2, 3 & 4.

Power Stack Wiring (Frame 5)

Identifies terminals for power connections on Frame 5.

Power Stack Wiring (Wire Range)

Control Board Wiring

Details the process for removing terminal covers to access control board wiring.

Control Board Wiring (Frame 1 Identification)

Identifies control board terminals and their functions for Frame 1.

Control Board Wiring (Frames 2-5 Identification)

Identifies control board terminals and their functions for Frames 2-5.

Safe Torque Off (STO): SIL2, PLd

Overview

Introduces STO as a safety function for preventing unexpected motor start-up.

Alignment to European Standards

Specification

Lists safety-related values for STO, including PL, SIL, and response times.

STO Operation

Explains terminal identifications and operational logic for STO function.

STO Safety Warnings & Limitations

Provides critical safety warnings and limitations for STO installation and use.

STO Functional Checks

Outlines procedures for comprehensive and regular checks of the STO function.

Basic Drive Operation

‘Local’ Operation

Basic Drive Setup

Guides through initial drive setup steps like control strategy and motor parameters.

‘Remote’ Operation (Using Pre-Defined Macro’s)

Routine Maintenance & Repair

Technical Information

AC Line Fed Power Stack Ratings

Control Board Ratings

Parker AC15 Series Specifications

General

Feedback	Encoder
Operating Temperature	0°C to 40°C
Speed Regulation	±0.01% with encoder feedback
Communication Interface	CANopen
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit