Siemens SINUMERIK 840D sl Function Manual

Also see for SINUMERIK 828D Turning: Diagnostic manual Function manual Equipment manual Programming manual Operating manual

MD30220 $MA_ENC_MODULE_NR[ n ]Actual value assignment: Drive number/measuring circuit numberSystem Value Meaning840D sl x The logical I/O address of the drive is assigned from MD13050$MN_DRIVE_LOGIC_ADDRESS[ n ] via the drive number.The drive number (x) results from the index (n) of MD13050:x = n + 1MD30230 $MA_ENC_INPUT_NR[ n ]Actual value assignment: Input on drive module/measuring circuit moduleSystem Value Meaning840D sl x Number of the encoder interface within the PROFIdrive telegramExamplesPROFIdrive telegram 103x = 1 → 1st encoder interface (G1_ZSW, G1_XIST1, G1_XIST2)x = 2 → 2nd encoder interface (G2_ZSW, G2_XIST1, G2_XIST2)PROFIdrive telegram 118x = 1 → 1st encoder interface (G2_ZSW, G2_XIST1, G2_XIST2)x = 2 → 2nd encoder interface (G3_ZSW, G3_XIST1, G3_XIST2)Note:For SINAMICS S120:- Encoder 1 (G1_...): Motor encoder- Encoder 2 (G2_...): Direct measuring system- Encoder 3 (G3_...): Additional measuring systemMD30240 $MA_ENC_TYPE[ n ]Encoder type of the actual value sensing (actual position value)System Value Meaning840D sl 0 Simulation (operation without encoder)1 Incremental encoder4 Absolute encoderNote:Corresponds to PROFIdrive parameter p979G2: Velocities, setpoint / actual value systems, closed-loop control7.4 Setpoint/actual-value systemBasic Functions340 Function Manual, 01/2015, 6FC5397-0BP40-5BA2