Delta DVP-PM Series User Manual

3 Functions of Devices in DVP-PM
DVP-PM Application Manual
3-36
4. Scan time could be prolonged due to: 1. too many complicated instructions in the program or, 2. too many I/O
modules are being connected. Check D1010 ~ D1012 to see if the scan time exceeds the SV in D1000. In
addition, SV in D1000 can be modified to fit the proper scan time.
Function Group:
Input filter (Response time setting)
Number:
D1020
Explanations:
1. Input terminals X0~X7 support response time setting by D1020. Range: 0~20, unit: ms.
2. When PLC is powered from OFF to ON, the content in D1020, D1021 will be set as 10 automatically.
X0
X7
0ms
1ms
10ms
15ms
Terminal
Response time
Refresh input
State Memory
0
1
10
15
Set by D1020(default: 10)
3. If the program executes the insrruction below with the response time setting as 0ms, the fastest response time
will be 50μs due to a series connection with RC filter circuit.
M1000
Normally ON
MOV K0
D1020
4. Input filter time requires no modification when high speed counters or interrupts are applied in program.
Function Group:
COM Port Function
Number:
M1120, M1136, M1138, M1139, M1143, D1036, D1120, D1109
Explanations:
COM ports (COM1: RS-232, COM2: RS-485) in DVP-PM support Modbus ASCII/RTU format with communication
speed of up to 115,200bps. Optional communication card (COM3:RS-232/RS-485) supports Modbus ASCIIformat
with speed of up to 38,400bps. COM1, COM2 and COM3 can be used at the same time.
COM1: Can only be used as Slave. COM1 supports ASCII/RTU communication format, adjustable baud rate with
speed of up to 115,200bps, and modification on data length (data bits, parity bits, stop bits).
COM2: Can be used as Master or Slave. COM2 supports ASCII/RTU communication format, adjustable baud rate
with speed of up to 115,200bps, and modification on data length (data bits, parity bits, stop bits).
COM3:
Can only be used as Slave. COM3 supports ASCII communication format, adjustable baud rate with
speed of up to 38,400bps. COM2 and COM3 can not be used as Slave at the sme time.
 Communication format settings:
COM1: 1. D1036: communication protocol, b8 ~ b15 are fixed when COM1 (RS-232) is used as Slave

Delta DVP-PM Series Specifications

General

Brand	Delta
Model	DVP-PM Series
Category	Controller
Language	English