Sme125 Connections; This Is How You Remove An Sme125 And Install It Again - Siemens sinumerik 828d Service Manual

Service cases - hardware
4.15 Sensor Modules External
4.15.7

SME125 connections

Overview
The activities that must be taken into account when replacing an Sensor Module External
SME125 are subsequently described.
If an SME125 has a hardware defect, then it must be replaced by an identical module.
Preconditions:
● The module is defective and must be replaced.
● The control cabinet is in a no-voltage condition, all of the connectors and cables are
Connections
Figure 4-46 SME125 connections
4.15.8

This is how you remove an SME125 and install it again

Removing
NOTICE
Electrostatic discharge (ESD)
Before you touch the module, discharge yourself at the ground terminal.
Procedure:
1. Release the encoder connecting cable X100 of the SME125
2. Withdraw the DRIVE-CLiQ cable from X500 of the SME125.
3. Release the temperature sensor input X200 of the SME125.
4. Release the protective conductor connection of the SME125.
5. Remove the defective SME125 module.
194
labeled.
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0