This Is How You Remove An Sme120 And Install It Again - Siemens sinumerik 828d Service Manual

4.15.6

This is how you remove an SME120 and install it again

Removing
NOTICE
Electro-static discharge (ESD)
Before you touch the module, discharge yourself at the ground terminal.
Procedure:
1. Release the encoder connecting cable X100 of the SME120.
2. Withdraw the DRIVE-CLiQ cable from X500 of the SME120.
3. Release the Hall sensor input X300 of the SME120.
4. Release the temperature sensor input X200 of the SME120.
5. Release the protective conductor connection of the SME120.
6. Remove the defective SME120 module.
Installing
Procedure:
1. Now install the new SME120 module.
2. Screw on the protective conductor connection.
3. Reconnect the temperature sensor at X200.
4. Reconnect the Hall sensor at X300.
5. Reconnect the encoder connecting cable.
6. Connect the DRIVE-CLiQ cable.
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
CAUTION
The maximum DRIVE-CLiQ cable length is 100 m.
The maximum encoder cable length is 3 m.
In order to guarantee the degree of protection, all of the plug connectors must be
correctly screwed and snapped into place.
Service cases - hardware
4.15 Sensor Modules External
193