Delta DVP-20PM User Manual

DVP-1090070-01

…………………………………………………………………  ENGLISH  …………………………………………………………………

a This instruction sheet only provides information on electrical specification, functions

and wiring. For detailed information on programming and instructions, please refer to “DVP-PM Application Manual: Programming”. For more information about the optional peripherals, please see individual product instruction sheet or “DVP-PLC Application Manual: Special Modules”.

a DVP-20PM is an OPEN TYPE device and therefore should be installed in an

enclosure free of airborne dust, humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the device (e.g. key or specific tools are required for operating the enclosure) in case danger and damage on the device may occur.

a DO NOT connect the AC main circuit power supply to any of the I/O terminals, or it

may damage the PLC. Check all the wirings before switching on the power. Make sure the ground terminal interferences. DO NOT touch any terminals when the power is on.

is correctly grounded to prevent electromagnetic

 Product Profile & Dimension

terminals

I/O module connection port cover

Communication port cover

I/O terminal cover

Input indicator

I/O terminal No.

Function card/ memory card cover

COM2 (RS-485)

MANU/AUTO switch

COM1 (RS-232)

Battery socket

Battery

164 174

 Electrical Specifications

Power supply voltage Fuse capacity 2A/250 VAC Power consumption 60 VA DC24V current output 500 mA Power protection DC24V; output short-circuited

Withstand voltage

100 to 240 VAC (-15 to 10%), 50/60Hz ± 5%

1,500 VAC (Primary-secondary); 1,500 VAC (Primary-PE); 500 VAC (Secondary-PE)

Output indicator

Function card por

Fun ction ca rd moun ting hol e

- 1 -

DIN rail (35mm)

DIN rail clip

POWER/BAT.LOW/ ERROR indicator

I/O module connection port

Mounting screw Direct mounting hole

82.2

[ Fig ure 1 ]

[ Figure 2 ]

Unit: mm

[ Fig ure 3 ]

Insulation impedance > 5MΩ (all I/O point-to-ground 500 VDC)

Noise immunity

Grounding

Operation/storage

Vibration/shock immunity

Weight (g) 696

ESD: 8 kV Air Discharge, EFT: Power Line: 2 kV, Digital I/O: 1 kV, Analog & Communication I/O: 250 V

The diameter of grounding wire shall not be less than that of L, N terminal of the power. (When many PLCs are in use at the same time, please make sure every PLC is properly grounded.)

Operation: 0 to 55°C (temperature), 50 to 95% (humidity), pollution degree 2 Storage: -25 to 70°C (temperature), 5 to 95% (humidity)

International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea)

 Input Points

Terminal Description

START0, START1 Enabling input 10 ms 6 mA 24 V STOP0, STOP1 Disabling input 10 ms 6 mA 24 V LSP0/LSN0,

LSP1/LSN1

X1/X2 (for Z axis)

A0+, A0-, A1+, A1(shared by Y/Z axis)

B0+, B0-, B1+, B1(shared by Y/Z axis)

PG0+, PG0-, PG1+, PG1-

X3 (for Z axis) Zero point signal input (PG2) 10 ms 6 mA 24 V -

DOG0, DOG1

X0 (for Z axis) Same as DOG0, DOG1 (DOG2) 10 ms 6 mA 24 V -

Right/left limit input 10 ms 6 mA 24 V

Right/left limit input (LSP2/LSN2)

MPG A-phase pulse input +, (differential signal input)

MPG B-phase pulse input +, (differential signal input)

Zero point signal input +, (differential signal input)

There are 2 variations according to different operation modes:

1. DOG signal when zero return

2. Inserting enabling signal at 1-seg. or 2-seg. speed

Response

200 kHz 15 mA

Max. input

char.

Cur. Vol . 20D 20M

10 ms 6 mA 24 V -

5 to

24 V

5 to

24 V

5 to

24 V

1 ms 6 mA 24 V

 Digital Input Points

Spec Item

Input wiring type Input indicator LED display; light on = ON, light off = OFF Input voltage -Action level OffOn: 20 μs, OnOff: 30 μs Response time/

noise immunity

24 VDC signal common port input

Low-speed High-speed (200 kHz)

Change wiring from S/S to SINK or SOURCE

10 ms 0.5 μs

Note

#1: Input point A, B, PG is high-speed input; other input point is low-speed input. #2: Input point X0 to X7 can conduct 10 to 60 ms digital filter adjustment.

 Output Points

Response

Terminal Description

CLR0+, LR0-, CLR1+, CLR1-

Y2 (for Z axis) Same as clearing signals (CLR2) 10 ms 30 mA -

FP0+, FP0-, FP1+, FP1-

FP2+, FP2-

Clearing signals (by the error counter in Servo drive)

Forward/reverse running mode: Forward pulse output Pulse direction: towards pulse output end

A, B phase: A-phase output (FP2+、FP2- are for Z axis pulse output)

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Max. Cur.

char.

(Input)

10 ms 20 mA

500 kHz 40 mA

500 kHz 40 mA -

Model

9 9 9 9

9 9

Model

20D 20M

9 9

Response

)

Terminal Description

RP0+, RP0-, RP1+, RP1-

RP2+, RP2-

Forward/reverse running mode: Reverse pulse output Pulse direction: towards output end A, B phase: B-phase output (RP2+, RP2- are for Z axis pulse output)

Max. Cur.

char.

(Input)

500 kHz 40 mA

 Digital Output Points

Spec

Item

Max. frequency

Single common port transistor output

Low-speed

10 kHz For load ON/OFF control Output indicator LED display; light on = ON, light off = OFF Min. load -- 2mA/DC power supply Working voltage 5 to 30 VDC < 250 VAC, 30 VDC Insulation Photo coupler isolation Electromagnetic isolation

Maximum load

Max. output delay time

Over-current protection

#1: For DVP20PM00D, Y0 to Y7 are relay output terminals. For DVP20PM00M, Y2 and Y3 are

#2: Life curves

Resistive 0.5 A/1 point (4A/COM) 2 A/1 point (5 A/COM) Inductive 12 W (24 VDC) Lamp 2 W (24 VDC) 20 WDC/100 WAC OffOn 20 μs #2 OnOff 30 μs #2

low speed transistor output terminals and Y4 to Y7 are relay output terminals.

3,000 2,000 1,000

500

1 X

(

300

200

io t a r

100

e p O

50 30

120 VAC Resist ive 30 VDC Inductive(t = 7 ms)

240 VAC Inductive(cos 0.4)ψ =

120 VAC Inductive(cos = 0.4)

30 VDC Inductive (t = 4 0 ms)

0.50.1 0.2

0.3 0.7 1 2

#3: Load = 0.5A

Single common port relay

N/A

Contact Current (A)

output #1

10 ms

[ Figu re 4 ]

 Installation

Please install the PLC in an enclosure with sufficient space around it to allow heat dissipation, as shown in the figure.

y Direct Mounting: Please use M4 screw according to the

dimension of the product.

y DIN Rail Mounting: When mounting the PLC to 35mm DIN

rail, be sure to use the retaining clip to stop any side-to-side movement of the PLC and reduce the chance of wires being loose. The retaining clip is at the bottom of the PLC. To secure the PLC to DIN rail, pull down the clip, place it onto the rail and gently push it up. To remove the PLC, pull the retaining clip down with a flat screwdriver and gently remove the PLC from DIN rail, as shown in the figure.

 Wiring

1. Use O-type or Y-type terminal. See the figure in the right hand side for its specification. PLC terminal screws should be tightened to 9.50 kg-cm (8.25 in-Ibs) and please use only 60/75ºC copper conductor.

- 3 -

Below

6.2 mm

Below

6.2 mm

Model

20D 20M

9 9

To s ui t M 3. 5 screw terminals

2. DO NOT wire empty terminal. DO NOT place the input signal cable and output power cable in the same wiring circuit.

3. DO NOT drop tiny metallic conductor into the PLC while screwing and wiring. Tear off the sticker on the heat dissipation hole for preventing alien substances from dropping in, to ensure normal heat dissipation of the PLC.

 Power Supply

The power input type for DVP-20PM series is AC input. When operating the PLC, please note the following points:

1. The input voltage should be current and its range should be 100 to 240 VAC. The power should be connected to L and N terminals. Wiring AC110V or AC220V to +24V terminal or input terminal will result in serious damage on the PLC.

2. The AC power input for PLC MPU and I/O modules should be ON or OFF at the same time.

3. Use wires of 1.6mm (or longer) for the grounding of PLC MPU.

4. The power shutdown of less than 10 ms will not affect the operation of the PLC. However, power shutdown time that is too long or the drop of power voltage will stop the operation of the PLC and all outputs will go OFF. When the power returns to normal status, the PLC will automatically resume operation. (Care should be taken on the latched auxiliary relays and registers inside the PLC when programming).

5. The +24V output is rated at 0.5 A from MPU. DO NOT connect other external power supplies to this terminal. Every input terminal requires 6 to 7 mA to be driven; e.g. the 16-point input will require approximately 100 mA. Therefore, +24V terminal cannot give output to the external load that is more than 400 mA.

 Safety Wiring

In PLC control system, many devices are controlled at the same time and actions of any device could influence each other, i.e. breakdown of any device may cause the breakdown of the entire auto-control system and danger. Therefore, we suggest you wire a protection circuit at the power supply input terminal. See the figure below.

AC power supply: 100 to 240 VAC, 50/60HzdBreaker

Emergency stop: This button cuts off the system power supply when accidental

emergency takes place. Power indicator

Power supply circuit protection fuse (2A)

DC power supply output: 24 VDC, 500 mA

AC power supply load

DVP-PLC (main processing unit)

 Input Point Wiring

There are 2 types of DC inputs, SINK and SOURCE. (See the example below. For detailed point configuration, please refer to the specification of each model.)

- 4 -

y DC Signal IN – SINK mode

Input point loop equivalent circuit

+24V

24G

S/S

[ Figure 6 ]

y DC Signal IN – SOURCE mode

Input point loop equivalent circuit

+24V

24G

S/S

[ Fig ure 7 ]

 Wiring of Differential Inputs

A0 to A1 and B0 to B1 of DVP-20PM series are all 5 to 24 VDC high-speed input circuit and others are 24 VDC inputs. The working frequency of high-speed input circuits can reach up to 200 kHz and is mainly for connecting to differential (double-wire) LINE DRIVER output circuits.

y Wiring in a high-speed, high-noise environment

Encoder output

A +

A -

Differential output

In a low-noise and low-frequency (less than 50 kHz) environment, you may also use 5 to 24 VDC SINK/SOURCE input of a single port.

PG0+

PG0 -

B +

B -

SINK

NPN Sensor

Twisted pair

cable

[ Fig ure 9 ]

DVP-20PM high-speed inpu

A0+

A0-

B0+

B0-

5~24V

PG0+

PG0 -

PNP

Sensor

SOURCE

[ Figure 8 ]

[ Fig ure 10 ]

5~24V

 Output Point Wirings

y Relay (R) contact circuit wiring

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