CNC530 Manual

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to take notice of several things safety first, an e stop switch needs to be connected this needs to be a normally closed version without this, the outputs will remain switched off please also refer to the e stop information safety first again, once the e stop switch is connected only by pressing the 'reset' button in the software, the outputs will be enabled this means after an e stop, you need to enable the outputs again actively familiarize yourself with all i/o of the board overview technical specifications 4 axis controller interface step / direction 5v (max 125khz) enable 5v 4x home inputs 24v (npn) 1x analog output 0 10v 1x pwm output (selectable pull up resistor) 6x on board relay outputs tool, flood, mist, aux, e stop, brake 1x aux input (npn) 1x probe input (npn) 1x spindle encoder input pendant interface (handwheel) start pause handwheel 2 analog inputs interface 100mbit ethernet power supply 24v dc, relay output power (0 30v dc) dimensions 107 5 x 163 5 mm (excluding optional din rail mount) connections overview the image shows an overview of all connections of the cnc530 power the board is powered by 24v we recommend using at least a 1a power supply although the board does not use much power, its power depends on things connected to it pin name type function electrical spec remarks 1 relay pwr power relay output power 0 30vdc, 1 5a max 2 relay gnd ground relay output power 3 gnd ground board power 4 +24v power board power input voltage +24vdc, 500ma relay + the relay outputs are normally open, normally closed, and common, which means you can wire them as you please we have also added an extra option an external power supply can be connected to 'relay com' this setting can be made for the relevant relay outputs, and it makes it more convenient to make, for example, 5v or 24v outputs of the relay outputs placing the jumper on + > corresponding relay 'com' connected to 'relay power' placing the jumper on > corresponding relay 'com' connected to 'relay ground' not placing a jumper > corresponding 'com' is floating and can be used as desired an external power source can be used please note the relay outputs are not intended to switch 'heavy'' equipment outputs 0 10v / pwm (pvo) the cnc530 controller can simultaneously provide a pwm signal and an analog 0 10v signal both signals have the same source and can not be controlled individually this output is marked pvo, which stands for p wm— v oltage— o ut pin name direction type function electrical spec remarks 1 pwm out open collector docid\ vnyo6onh n7kccfke lkd max 50v/500ma selectable onboard pull up resistor (10k) to 5v or 12v 2 gnd out ground 3 0 10v out analog the pwm output is the default so called open collector output this means an external resistor is needed for the signal to be high if you need a 5v or 12v pwm output signal, you can use a jumper to select either of the built in resistors the image below illustrates this the jumper only works in combination with the pwm output signal axes the cnc530 features 3 ways to connect a motor (driver) to the controller screw terminal idc/boxheader rj45 our controller features three important signals step this output will generate a pulse for the stepper motor input direction this signal indicates whether a motor driver needs to rotate the motor clock wise (cw) or counter clockwise (ccw) enable this signal indicates when the motor driver needs to power the motor typically, if the driver does not have an enable signal with the correct level, you can move or rotate a motor by hand, but this is not possible when the motor is enabled the cnc530 features 3 ways of connecting the controller to a motor driver screw terminal idc/boxheader rj45 this way, you can use the connection that you prefer screw terminal pin name direction type function electrical spec remarks 1 ena x out digital enable 5vdc 2 dir x out digital direction 5vdc 3 step x out digital step 5vdc 4 gnd ground 5 5v power 5vdc idc/box header pin name direction type function electrical spec remarks 1 ena x out digital enable 5vdc 2 gnd ground 3 dir x out digital direction 5vdc 4 gnd ground 5 stp x out digital step 5vdc 6 gnd ground 7 gnd ground 8 gnd ground 9 5v power 5vdc 10 alm+ in digital driver alarm 5vdc all axis drive alarms are combined rj45 please note the pin numbering of the rj45 as shown below pin name direction type function electrical spec remarks 1 ena x out digital enable 5vdc 2 gnd ground 3 stp x out digital direction 5vdc 4 5v power 5vdc 5 dir x out digital step 5vdc 6 5v power 5vdc 7 alm+ digital driver alarm 5vdc all axis drive alarms are combined 8 alm ground relay outputs the following outputs are potential free, due to the use of a relay output tool flood mist aux out e stop brake each output consists of three pins com common no normally open nc normally closed the relays can be connected to a secondary power supply as seen in the picture above, the relay output voltage can be controlled by using jumpers you can use the relay if you don't use a jumper as needed when using the 'com' terminal of an individual relay, do not use a jumper! tool the g code m3 controls the tool output it switches a tool on this output is often connected to the input for switching the spindle on through the vfd the actual speed of the spindle is most of the time controlled by a 0 10v signal pin name type function electrical spec remarks 1 nc normally closed tool max 1a, 30vdc relay 2 no normally open tool max 1a, 30vdc relay 3 com common tool max 1a, 30vdc relay flood the g code m controls the flood output it switches this output on pin name type function electrical spec remarks 1 nc normally closed flood max 1a, 30vdc relay 2 no normally open flood max 1a, 30vdc relay 3 com common flood max 1a, 30vdc relay mist output the g code m controls the flood output it switches this output on pin name type function electrical spec remarks 1 nc normally closed flood max 1a, 30vdc relay 2 no normally open flood max 1a, 30vdc relay 3 com common flood max 1a, 30vdc relay aux output the aux output can be used for any purpose it's controlled through g code m5? pin name type function electrical spec remarks 1 nc normally closed aux out max 1a, 30vdc relay 2 no normally open aux out max 1a, 30vdc relay 3 com common aux out max 1a, 30vdc relay e stop output the e stop output is an extra output that will automatically be activated when the e stop input is activated it can trigger other devices, e g , to control a power relay for switching power to the motor drivers it can not be manually controlled pin name type function electrical spec remarks 1 nc normally closed e stop max 1a, 30vdc relay 2 no normally open e stop max 1a, 30vdc relay 3 com common e stop max 1a, 30vdc relay brake output the brake output is an output that is automatically activated when the motor drivers are disabled please note that the motor drivers need to be controlled by the cnc530; using a brake when the motor drivers are always enabled can damage the machine pin name type function electrical spec remarks 1 nc normally closed brake max 1a, 30vdc relay 2 no normally open brake max 1a, 30vdc relay 3 com common brake max 1a, 30vdc relay status output the status output offers the possibility of connecting the external status pcb pin name direction type function electrical spec remarks 1 gnd ground 2 aux out digital low active 3 tool out digital low active 4 mist out digital low active 5 flood out digital low active 6 brake out digital low active 7 sysready out digital 5vdc 8 reserved 9 e stop active out digital 5vdc 10 probe out digital 3v3 11 reserved 12 reserved 13 reserved 14 5v power sysready output & e stop input pin name direction type function electrical spec remarks 1 gnd ground 2 sys out open collector docid\ vnyo6onh n7kccfke lkd system ready max 24vdc 3 gnd ground 4 e stop in emergency stop 5vdc inputs e stop input the e stop input indicates an emergency the input signal needs to switch to ground to use e stop, as shown in the image below please note that an emergency stop needs to be a ' normally closed ' type switch multiple switches can be used in series a ' normally closed ' switch will also automatically cause an e stop if a wire breaks the status of the e stop input is shown in the software i/o tab please note that the indicator before the 'estop1' text shows the logic level, not the functional level, unless specified this means that the input the controller 'sees' is low this state indicates to the controller that e stop is activated a red red indicator on the controller also indicates an e stop after an e stop condition is resolved, the controller will only activate if the reset button is pressed in the software this is a second safety feature to prevent the machine is being activated in any way accidentally when the reset button is pressed, it will also indicate this on the controller by showing a green light home input the home inputs are required for the machine to detect the ‘home’ position there are multiple different types of homing switches they can be pnp or npn and either normally open (no) or normally closed (nc) the cnc530 supports only npn, both no and nc npn means that the signal gets switched to the ground if the switch is activated when using a regular switch, connect one terminal to the ground and the other to the corresponding home input npn means that the signal gets switched to the ground if the switch is activated when using a regular switch, connect one terminal to the ground and the other to the corresponding home input do not connect a pnp type switch to the cnc530's home hx input doing so will damage the cnc530 pin name direction type function electrical spec remarks 1 gnd ground 2 h x in digital probe input input voltage +24vdc npn 3 +24vdc power probe input the probe input has two uses it can measure the length of a tool or probe an object if both tools are used, they can be connected together to this input however, make sure that they both use the same output signal in case multiple sensor types can be of use, please consider our sensorhub pin name direction type function electrical spec remarks 1 gnd ground 2 prb in digital probe input input voltage +24vdc npn 3 +24vdc power aux in the aux input is a dedicated input that can be used for numerous applications reading status for in the macro extra error input pin name direction type function electrical spec remarks 1 gnd ground 2 aux in in digital generic input input voltage +24vdc npn 3 +24vdc power pendant pin name direction type function electrical spec remarks 1 an1 in analog analog in 0 3v3 2 pause in ground pause job 5vdc 3 hwa in digital handwheel a 5vdc 4 run in digital run job 5vdc 5 hwb in digital handwheel b 5vdc 6 an2 in analog analog in 0 3v3 7 +3v3 power 3v3 8 gnd ground 9 5v power 5vdc 10 gnd ground spindle pulse pin name direction type function electrical spec remarks 1 gnd ground 2 sp in digital spindle max 5vdc