KSR_A signal on non-TSD system

Schindler Elevator Medium Elevator

Model: Bionic/3300 | Code: 0072

Applicable Systems
Schindler Control System

Symptoms

KSR_A signal activated on non-TSD system

Possible Causes

  • KSR_A signal not expected on non-TSD
  • configuration mismatch
  • wiring error

Troubleshooting Steps

  1. Step 1: Verify system configuration
    Verify the fault is resolved after completing this step.
  2. Step 2: check KSR_A wiring
    Verify the fault is resolved after completing this step.
  3. Step 3: confirm system type setting
    Verify the fault is resolved after completing this step.

How to Reset

Power cycle after configuration check

Related Schindler Fault Codes

Source: book118 Bionic 3300 diagnostic manual; diantijob.com/175389.html

Category: Elevator