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Here is what I have found to get the drives to be enabled instead of adding a jumper wire #200 (+24VDC) to wire #206 on 1CR (Relay 1), which was used at the beginning of this retrofit to get the servos moving and tuned with KFLOP & Kanalog.
1.) There was a wire #203 (E.S.) that was an output from the old existing Delta 20 CNC front panel which seem to get +24VDC when the existing RESET button was engaged.
2.) So I disconnect the first used #200 jumper wire to #206. This meant the drives no longer had power.
3.) I connected a #200 (+24VDC) wire to #203 at the front panel area which gave the +24VDC start of the power through the circuit of many relays/switches; however, still no power to drivers.
Schematic Image Clip Link:
4.) Then on one of the existing plugs disconnected from the existing old controller I took wire #214 (pin 23) and connected it one terminal of a push-button (NO) momentary switch and the other terminal of the switch I connected to #200 (+24VDC).
5.) What this did for me was: When I push this momentary switch in it would power the drive. The circuit above seems to all be working correctly. The drivers would have power as ICON relay would stay engaged as long as:
a. No E-STOP button was pushed (engeaged)
b. No X, or Y over-travel limit switch was engaged.
c. No spindle overload error existed. ( at this point I do not have the spindle working or connected to anything)
d. No Excess Errors were bringing in 2CRE (Relay #2) or �Z� axis over-travel limit was existing. (I am not sure what this means yet with the No Excess Errors).