Siemens controller with axis linear scale setting the home position (reference point) 

Did you ever figure this out, I also need to disable a scale on an 840di

Please refer to below alarm message, and you must contact original manufacturer to get the solution and correct the setting. Siemens alarm message explanation as below: 25000 Axis %1 hardware fault of active encoder Parameters: %1 = Axis name, spindle number Explanation: The signals of the currently active actual position value encoder (NC/PLC interface signal DB380x DBX1.5 = 1 (Position measuring system 1) or DB380x DBX1.6 = 1 (Position measuring system 2)) are missing, do not have the same phase, or exhibit grounding/short-circuit. The alarm can be reprogrammed in the MD11412 $MN_ALARM_REACTION_CHAN_NOREADY (channel not ready). For PROFIdrive only: MD36310 $MA_ENC_ZERO_MONITORING >100 replaces the existing PowerOn alarm by the Reset alarm 25010. Reaction: Mode group not ready. The NC switches to follow-up mode. Channel not ready. NC Start disable in this channel. Axes of this channel must be re-referenced. Interface signals are set. Alarm display. NC Stop on alarm. Channel not ready. Remedy: Please inform the authorized personnel/service department. Check measuring circuit connectors for correct contacting. Check encoder signals and replace the encoder if faults are found. Monitoring can be switched off by setting MD36310 $MA_ENC_ZERO_MONITORING[n] to 100 (n = encoder number: 1,2). Programm continuation: Switch control OFF - ON. 26006 Axis %1 encoder %2 encoder type/output type %3 not possible Parameters: %1 = Axis name, spindle number %2 = Encoder number %3 = Encoder type/output type Explanation: Not every encoder type or output type can be used with every control or drive variant. Permissible settings: MD30240 $MA_ENC_TYPE = 0 Simulation = 1 Raw signal incremental encoder (PROFIdrive) = 4 Absolute encoder (all drive-side absolute encoders supported by PROFIdrive) MD30130 $MA_CTRLOUT_TYPE = 0 Simulation = 1 Standard (PROFIdrive drives) The alarm can be reprogrammed in the MD11412 $MN_ALARM_REACTION_CHAN_NOREADY (channel not ready). Reaction: Mode group not ready. The NC switches to follow-up mode. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Channel not ready. Remedy: Please inform the authorized personnel/service department. Check machine data MD30240 $MA_ENC_TYPE and/or MD30130 $MA_CTRLOUT_TYPE and make the necessary corrections. Programm continuation: Switch control OFF - ON.

@@feelerservice Problem Solved Sir ! At last this problem:) Machine data 30130 and 30240 and 35000 needed to be change in one time then reset.Not one after another, that was problem, I was trying to change them separetely, and after changing each parameter I was reseting control. Now I have another problem , but its simple.I need to change PLC for A( new axis- milling spindle "live tool") axis. After Im sending command in MDI: SETMS(2) S2000 M3 to run A ( milling axis) with 2000 Rpm there is comunicate: Wait:Axis feed ovveride is 0 And on screen S2( spindle 2) is active. There need to be written new PLC A spindle program, similar to existing spindle PLC program But problem is Im not good enough in PLC programing.Could you help me?I can pay of course Lukas

@@nerwusek19 Please send my e-mail: feelerservice@gmail.com and we need you give us Feeler's serial number and discuss further issue through the e-mail is better, thank you!

10203 [Channel %1: ] NC start without reference point (action=%2) Parameters: %1 = Channel number %2 = Action number/action name Definitions: NC start has been activated in the MDI or AUTOMATIC mode and at least one axis that needs to be referenced has not reached its reference point. Reaction: Interface signals are set. Alarm display. Remedy: Please inform the authorized personnel/service department. Via the channel-specific MD20700: $MC_REFP_NC_START_LOCK (NC Start without reference point) you can decide whether or not the axis has to be referenced before NC Start. The start of referencing can be enabled channel-specific or axis-specific. Channel-specific reference point approach: The rising edge of the NC/PLC interface signal DB3200 DBX1.0 (Activate referencing) starts an automatic sequence which starts the axes of the channel in the same sequence as specified in the axis-specific MD34110 $MA_REFP_CYCLE_NR (axis sequence channel-specific referencing). 0: The axis does not participate in channel-specific referencing, but it must be referenced for NC Start, -1: The axis does not participate in channel-specific referencing, but it need not be referenced for NC Start, 1- 8: Starting sequence for the channelspecific referencing (simultaneous start at the same no.), 1 - 31: CPU type Axis-specific referencing: Press the direction key that corresponds to the approach direction in the axis-specific MD34010 $MA_REFP_CAM_MDIR_IS_MINUS (reference point approach in minus direction). Program Continuation: Clear alarm with NC START or RESET key and continue the program

@@feelerservice thanks .i have cnc punch machine incirde sinumerik 808d but after take reference i have problem when run program , X and Y in program are correct but punch does not move in hole automatically and no alarm message on screen How resolve the problem in your opinion.