88242361-04-01 Vol 1 DEK TQ TECHNICAL REFERENCE (1) - 第71页
6 MACHINE CONTROL 6.1 OVERVIEW TECHNICAL REFERENCE MANUAL DEK TQ 04/2021 71 6 MACHINE CONTROL 6.1 OVERVIEW 1 2 3 4 5 6 7 8 9 10 1 1 12 13 1 ESIO-2 & ADC 8 ESIO-6 & ADC (Optional) 2 Machine Controller (PC) 9 ESIO-…
5 POWER SUPPLY
5.4 POWER MONITORING
70 TECHNICAL REFERENCE MANUAL DEK TQ 04/2021
6 MACHINE CONTROL
6.1 OVERVIEW
TECHNICAL REFERENCE MANUAL DEK TQ 04/2021 71
6 MACHINE CONTROL
6.1 OVERVIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
1 ESIO-2 & ADC 8 ESIO-6 & ADC (Optional)
2 Machine Controller (PC) 9 ESIO-5 & ADC
3 EPMs (2 or 3 depending on op-
tions)
10 ESIO-4
4 CPM 11 ESIO-3
5 ESIO-1: Breakout B 12 ESIO-3: Breakout A
6 ESIO-1: Breakout A 13 ESIO-3: Breakout B
7 ESIO-1
6 MACHINE CONTROL
6.1 OVERVIEW
72 TECHNICAL REFERENCE MANUAL DEK TQ 04/2021
All machine functions are initiated by the DEK software installed on the machine controller (PC). It
incorporates a NuMotion control card which handles all requests from the software for the following
actions:
●
Monitoring of Safety Circuits (eg E Stop and Cover Safety Switches)
●
Motor and Actuator Drive Control
●
Motor and Actuator Positional Information (Feedback from Sensors and Encoders)
●
Mechanism Positional Information (Feedback from Sensors)
●
Activation of Electronic and Pneumatic Solenoids
●
Monitor of Analogue Sensors
●
Analogue Control Outputs
The NuMotion control card transmits and receives information via a fibre optic link to the Controller
Power Module (CPM).
The CPM uses two ribbon cables to connect to each of the three Extended Power Modules
(EPM’s). The CPM also uses RJ11 serial cables to connect to Encoder Serial Input or Output
(ESIO) modules which are located close to the mechanism that the ESIO is associated with.
The EPM’s consist of a combination of either two stepper drive cards, two servo drive cards or one
of each. The outputs of the drive cards connect directly to stepper or servo motors.
The ESIO modules provide digital inputs, digital outputs, analogue inputs and analogue outputs.
Each connector on an ESIO can provide an input or an output. An ESIO module can be connected
to an ESIO Breakout module which splits each I/O port to an independent input and output, effect-
ively doubling the capacity of the ESIO module.
6.1.1 Schematic
Machine
Controller (PC)
CPM
EPM 1
ESIO-1
ESIO-1:
Breakout A
ESIO-3:
Breakout A
ESIO-1:
Breakout B
ESIO-3:
Breakout B
ESIO-2
ADC/DAC
15-2 DIST
ADC/DAC
15-5 DIST
ADC/DAC
15-6 DIST
ESIO-3 ESIO-4 ESIO-5 ESIO-6
EPM 2
EPM 3
NuMotion
Control Card
Fibre
Optic
Links
Stepper Stepper ServoServo Stepper Servo
Stepper and Servo Motors
Ribbon Cables
RJ11 Serial Cables