Delta DVP-20PM User manual

2012
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09
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28
50
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669
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4-PM
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………………………………………………………………… ENGLISH …………………………………………………………………
aThis 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”.
aDVP-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.
aDO 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 is correctly grounded to prevent electromagnetic
interferences. DO NOT touch any terminals when the power is on.
Product Profile & Dimension
DIN rail (35mm)
DIN rail clip
Output indicator
I/O terminal No.
I/
O
terminals
[ Figure 1 ]
Function card/
memory card cover
I/O module
connection port cover
I/O terminal cover
Communication
port cover
Input indicator
Mounting screw
Direct mounting hole
Battery socket
COM2 (RS-485)
[ Figure 2 ]
Function card moun ting hole
I/O module
connection port
Battery
POWER/BAT.LOW/
ERROR indicator
MANU/AUTO switch
COM1 (RS-232)
Function card por
t
[ Figure 3 ]
Unit: mm
82.2
164
174
90
80
Electrical Specifications
Power supply voltage 100 to 240 VAC (-15 to 10%), 50/60Hz ±5%
Fuse capacity 2A/250 VAC
Power consumption 60 VA
DC24V current output 500 mA
Power protection DC24V; output short-circuited
Withstand voltage 1,500 VAC (Primary-secondary); 1,500 VAC (Primary-PE); 500 VAC
(Secondary-PE)

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Insulation impedance > 5MΩ(all I/O point-to-ground 500 VDC)
Noise immunity ESD: 8 kV Air Discharge, EFT: Power Line: 2 kV, Digital I/O: 1 kV,
Analog & Communication I/O: 250 V
Grounding
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/storage
Operation: 0 to 55°C (temperature), 50 to 95% (humidity), pollution
degree 2
Storage: -25 to 70°C (temperature), 5 to 95% (humidity)
Vibration/shock
immunity
International standards: IEC61131-2, IEC 68-2-6 (TEST
Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea)
Weight (g) 696
Input Points
Max. input Model
Terminal Description Response
char. Cur. Vol. 20D/
20DT
20M
START0, START1 Enabling input 10 ms 6 mA 24 V 99
STOP0, STOP1 Disabling input 10 ms 6 mA 24 V 99
LSP0/LSN0,
LSP1/LSN1 Right/left limit input 10 ms 6 mA 24 V 99
X1/X2 (for Z axis) Right/left limit input
(LSP2/LSN2) 10 ms 6 mA 24 V - 9
A0+, A0-, A1+, A1-
(shared by Y/Z axis)
MPG A-phase pulse input +, -
(differential signal input) 200 kHz 15 mA 5 to 24 V 99
B0+, B0-, B1+, B1-
(shared by Y/Z axis)
MPG B-phase pulse input +, -
(differential signal input) 200 kHz 15 mA 5 to 24 V 99
PG0+, PG0-, PG1+,
PG1-
Zero point signal input +, -
(differential signal input) 200 kHz 15 mA 5 to 24 V 99
X3 (for Z axis) Zero point signal input (PG2) 10 ms 6 mA 24 V - 9
DOG0, DOG1
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
1 ms 6 mA 24 V 99
X0 (for Z axis) Same as DOG0, DOG1 (DOG2) 10 ms 6 mA 24 V - 9
Digital Input Points
24 VDC signal common port input
Spec
Item Low-speed High-speed (200 kHz) #1 Note
Input wiring type Change wiring from S/S to SINK or SOURCE
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 #2 10 ms 0.5 μs
#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
Model
Terminal Description Response
char.
Max.
Cur.
(Input) 20D/
20DT 20M
CLR0+, LR0-,
CLR1+, CLR1-
Clearing signals (by the error counter in
Servo drive) 10 ms 20 mA 99
Y2 (for Z axis) Same as clearing signals (CLR2) 10 ms 30 mA - 9
FP0+, FP0-,
FP1+, FP1-
Forward/reverse running mode: Forward
pulse output
Pulse direction: towards pulse output end
500 kHz 40 mA 99

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Model
Terminal Description Response
char.
Max.
Cur.
(Input) 20D/
20DT 20M
FP2+, FP2- A, B phase: A-phase output
(FP2+、FP2- are for Z axis pulse output) 500 kHz 40 mA - 9
RP0+, RP0-,
RP1+, RP1- 99
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)
500 kHz 40 mA
- 9
Digital Output Points
Single common port transistor output #1
Spec
Item Low-speed
Single common port relay
output #1
Max. frequency 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
Resistive 0.5 A/1 point (4A/COM) 2 A/1 point (5 A/COM)
Inductive 12 W (24 VDC) #2
Maximum
load
Lamp 2 W (24 VDC) 20 WDC/100 WAC
OffOn 20 μs #2
Max. output
delay time OnOff 30 μs #2 10 ms
Over-current
protection N/A
#1: For DVP20PM00D, Y0 to Y7 are relay output terminals. For DVP20PM00M, Y2 and Y3 are
low speed transistor output terminals and Y4 to Y7 are relay output terminals. For
DVP20PM00DT, Y0 to Y7 are low speed transistor output terminals.
#2: Life curves
Contact Current (A)
0.50.1 0.2
30
50
0.3 0.7 1 2
200
300
500
100
1,000
2,000
3,000
Operation(X10
)
3
120 VAC Resistive
30 VDC Inductive(t = 7 ms)
240 VAC Inductive(cos 0.4) ψ =
120 VAC Inductive(cos = 0.4) ψ
30 VDC
Inductive
(t = 40 ms)
[ Figure 4 ]
#3: Load = 0.5A
Installation
Please install the PLC in an enclosure with sufficient space
around it to allow heat dissipation, as shown in the figure.
yDirect Mounting: Please use M4 screw according to the
dimension of the product.
yDIN 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

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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.
To s u it M 3 . 5
screw terminals
Below
6.2 mm
Below
6.2 mm
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.
cAC power supply: 100 to 240 VAC, 50/60Hz dBreaker
eEmergency stop: This button cuts off the system power supply when accidental
emergency takes place.
fPower indicator gAC power supply load
hPower supply circuit protection fuse (2A) iDVP-PLC (main processing unit)
jDC power supply output: 24 VDC, 500 mA
Input Point Wiring

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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.)
yDC Signal IN – SINK mode
Input point loop equivalent circuit
yDC Signal IN – SOURCE mode
Input point loop equivalent circuit
24G
+24V
S/S
X0
X1
[ Figure 6 ]
+24V
24G
S/S
X0
X1
[ Figure 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.
yWiring in a high-speed, high-noise environment
A +
A -
B +
B -
A
B
A0+
A0-
B0+
B0-
DVP-20PM high-speed inpu
t
Encoder output
Differential output Twisted pair
cable
[ Figure 8 ]
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.
SINK
NPN
Sensor
+
5~24V
PG0+
PG0 -
[ Figure 9 ]
SOURCE
+
5~24V
PNP
Sensor
PG0+
PG0 -
[ Figure 10 ]
Output Point Wirings
yRelay (R) contact circuit wiring

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cDC power supply dEmergency stop: Uses external switch
eFuse: Uses 5 to10 A fuse at the shared terminal of output contacts to protect the output
circuit
fTransient voltage suppressor: To extend the life span of contact
1. Diode suppression of DC load: Used when in smaller power (Figure 12)
2. Diode + Zener suppression of DC load: Used when in larger power and frequent On/Off
(Figure 13)
gIncandescent light (resistive load) hAC power supply
iManually exclusive output: For example, Y4 and Y5 control the forward running and reverse
running of the motor, forming an interlock for the external circuit, together with the PLC
internal program, to ensure safe protection in case of any unexpected errors.
jNeon indicator
kAbsorber: To reduce the interference on AC load (Figure 14)
yTransistor (T) contact circuit wiring
cDC power supply dEmergency stop eCircuit protection fuse
fThe output of the transistor model is “open collector”. If Y0/Y1 is set to pulse output, the
output current has to be bigger than 0.1 A to ensure normal operation of the model.
gManually exclusive output: For example, Y4 and Y5 control the forward running and reverse
running of the motor, forming an interlock for the external circuit, together with the PLC
internal program, to ensure safe protection in case of any unexpected errors.
Wiring of Differential Outputs

- 7 -
yDifferential outputs with ASDA-A & A+, ASDA-A2 series driver
/PLS
PLS
/SIGN
SIGN
FP
RP
DVP-20PM differential output
Circuit for
Photocouple
FP+
FP-
RP+
RP-
Twisted pair
cable
Driver
[ Figure 17 ]
FG0
Circuit for
Photocouple
43
41
36
37
yDifferential outputs with ASDA-B series driver
/PLS
PLS
/SIGN
SIGN
FP
RP
DVP-20PM differential output
Circuit for
Photocouple
FP+
FP-
RP+
RP-
Twisted pair
cable
Driver
[ Figure 18 ]
FG0
Circuit for
Photocouple
21
22
19
20
yDifferential outputs with ASDA-AB series driver
PLS
/PLS
SIGN
/SIGN
FP
RP
DVP-20PM differential output
Circuit for
Photocouple
FP+
FP-
RP+
RP-
Twisted pair
cable
Driver
[ Figure 19 ]
FG0
Circuit for
Photocouple
43
41
36
37
BAT.LOW indicator
BAT.LOW indicator will be on when the battery is in low voltage. When this happens,
change the battery as soon as possible in case your program and data saved in the
latched area will be lost.
After the power is switched off, the data in the latched area are stored in SRAM memory
and its power is supplied by the battery. Therefore, when the battery is in low voltage
and the power-off has been lasted for more than 1 minute, the data in the latched area
will be lost. If you need to permanently save the data in the latched area in the program
and device D, refer to “Flash ROM permanently saved and recover mechanism” as
stated below.
Permanently saved mechanism
You can use PMSoft (Options -> Copy SRAM to Flash) to indicate whether to
permanently store the data in the latched area in Flash ROM memory (new indicated
data will replace all data previously saved in the memory).
Recover mechanism
If the battery is in low voltage (before the power is switched off when the BAT.LOW
indicator is on) and the power is off for more than 1 minute, PLC will automatically
restore the data in the latched area in the program and device D of Flash ROM into
SRAM memory next time when it is re-powered.
Battery Life
Temperature (ºC) -30 0 25 50 70
Life (year) 10 9 8 6 5

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…………………………………………………………………繁體中文 ………………………………………………………………………
a本使用說明書僅提供電氣規格、功能規格、安裝配線部份說明，其它詳細之程式設計
及指令說明請見《DVP-PM 應用技術手冊：程式篇》，選購之週邊裝置詳細說明請見該
產品隨機手冊或《DVP-PLC 應用技術手冊：特殊模組篇》。
a本機為開放型 (OPEN TYPE) 機殼，因此使用者使用本機時，必須將之安裝於具防
塵、防潮及免於電擊⁄衝擊意外之外殼配線箱內。另必須具備保護措施（如：特殊之工
具或鑰匙才可打開）防止非維護人員操作或意外衝擊本體，造成危險及損壞。
a交流輸入電源不可連接於輸入⁄出信號端，否則可能造成嚴重損壞，請在上電之前再次
確認電源配線。請勿在上電時觸摸任何端子。本體上之接地端子 務必正確的接地，
可提高產品抗雜訊能力。
產品外觀尺寸與部位介紹
y詳細外觀及尺寸圖表請參閱英文版頁碼 1之[Figure 1] ~ [Figure 3]，單位：mm。
電氣規格
電源電壓 100 ~ 240 VAC (-15 ~ 10%)，50/60Hz ±5%
電源保險絲容量 2A/250 VAC
消耗功率 60 VA
DC24V 電流輸出 500 mA
電源保護 DC24V 輸出具短路保護
突波電壓耐受量 1,500 VAC (Primary-secondary)、1,500 VAC (Primary-PE)、
500 VAC (Secondary-PE)
絕緣阻抗 5MΩ以上（所有輸出⁄入點對地之間：500 VDC）
雜訊免疫力 ESD: 8 kV Air Discharge, EFT: Power Line: 2 kV, Digital I/O: 1 kV, Analog &
Communication I/O: 250 V
接地 接地配線之線徑不得小於電源端 L、N之線徑（多台 PLC 同時使用時，請務
必單點接地）
操作⁄儲存環境 操作：0 ~ 55°C（溫度），50 ~ 95%（濕度），污染等級 2
儲存：-25 ~70°C（溫度），5 ~ 95%（濕度）
耐振動⁄衝擊 國際標準規範：IEC61131-2，IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC
68-2-27 (TEST Ea)
重量（約 g）696
輸入點
最大輸入值 適用機種
端子 說明 響應
特性 電流 電壓 20D/
20DT
20M
START0、START1 啟動輸入 10ms 6mA 24V 99
STOP0、STOP1 停止輸入 10ms 6mA 24V 99
LSP0/LSN0、
LSP1/LSN1 右極限輸入⁄左極限輸入 10ms 6mA 24V 99
X1/X2（用於 Z軸） 右極限輸入⁄左極限輸入
（LSP2/LSN2）10ms 6mA 24V - 9
A0+、A0-、A1+、A1-
（Y、Z軸共用） 手搖輪 A相脈波輸入+,-
（差動信號輸入） 200kHz 15mA 5~24
V 99
B0+、B0-、B1+、B1-
（Y、Z軸共用） 手搖輪 B相脈波輸入+,-
（差動信號輸入） 200kHz 15mA 5~24
V 99
PG0+、PG0-、PG1+、
PG1- 零點訊號輸入+,-（差動信號輸入） 200kHz 15mA 5~24 V 99
X3（用於 Z軸） 零點訊號輸入（PG2）10ms 6mA 24V - 9
DOG0、DOG1 依運轉模式不同有下列 2種變化： 1. 原點復歸時為近點信號
2. 一段速或二段速插入啟動信號
1ms 6mA 24V 99

- 9 -
最大輸入值 適用機種
端子 說明 響應
特性 電流 電壓 20D/
20DT
20M
X0（用於 Z軸） 同DOG0、DOG1（DOG2）10ms 6mA 24V - 9
數位輸入點
24 VDC 單端共點輸入項目
規格 低速 高速 200 kHz #1 備註
輸入接線型式 由端子 S/S 變換接線為 SINK 或SOURCE
輸入動作指示 LED 顯示，燈亮表示為 ON，不亮表示為 OFF
輸入信號電壓 --
動作位準 OffOn: 20μs, OnOff: 30μs
反應時間⁄雜訊抑制 #2 10ms 0.5μs
#1：輸入點 A, B, PG
為高速輸入；其餘輸
入點為低速輸入。
#2：輸入點 X0 ~ X7
可作 10 ~ 60 ms 數位
濾波調整。
輸出點
適用機種
端子 說明 響應
特性 最大輸入
電流值 20D/
20DT
20M
CLR0+、LR0-、
CLR1+、CLR1- 清除信號 （伺服驅動器內部偏差計數器清除信號） 10ms 20mA 99
Y2（用於 Z軸） 同清除信號（CLR2）10ms 30mA - 9
FP0+、FP0-、
FP1+、FP1- 99
FP2+、FP2-
正反轉模式：正轉方向脈波輸出；脈波⁄方向：
脈波輸出端；AB 相模式：A相輸出
（FP2+、FP2- 用於 Z軸脈波輸出）
500kHz 40mA
- 9
RP0+、RP0-、
RP1+、RP1- 99
RP2+、RP2-
正反轉模式：反轉方向脈波輸出；脈波⁄方向：
方向輸出端；AB 相模式：B相輸出
（RP2+、RP2- 用於 Z軸脈波輸出）
500kHz 40mA
- 9
數位輸出點
單端共點電晶體輸出 #1項目
規格 低速
單端共點 #1
繼電器輸出
最高交換（工作）頻率 10 kHz 負載 ON/OFF 控制使用
輸出動作指示 LED 顯示，燈亮表示為’ON’，不亮表示為’OFF’
最小負載 - 2 mA/DC 電源
工作電壓 5 ~ 30 VDC < 250 VAC, 30 VDC
隔離方式 光耦合隔離 電磁性隔離
電阻性 0.5A/1 點（4A/COM）2A/1 點（5A/COM）
電感性 12 W (24 VDC) #2
電流規格
燈泡 2 W (24 VDC) 20 WDC/100 WAC
Off On 20μs #2
最大輸出
延遲時間 On Off 30μs #2 10ms
輸出過電流保護 N/A
#1：DVP20PM00D 之(Y0 ~ Y7)為繼電器輸出；DVP20PM00M 之(Y2, Y3)為低速電晶體輸出，(Y4 ~ Y7)
為繼電器輸出；DVP20PM00DT 之(Y0 ~ Y7)為低速電晶體輸出。
#2：生命週期曲線圖請參閱英文版[Figure 4]。
#3：負載條件為 0.5A。
安裝方式
PLC 在安裝時，請裝配於封閉式之控制箱內，其周圍應保持一定之空間，以確保 PLC 散
熱功能正常，請參閱英文版頁碼 3之配置示意圖。
y直接鎖螺絲方式：請依產品外型尺寸並使用 M4 螺絲。