Amtech Axpert-Eazy AMT-075-4 - Page 175

Axpert-Eazy AC Variable Frequency Drive
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Example,
057000000000
057 is opcode for TIMER1 command.
Parameter C701 = 1
Parameter C702 = 5000
So, 1 * 5000 = 5000 count will be loaded in to timer1 (1 count = 1ms)
User has to set following parameter.
1. Enable PLC function from C312.
2 Select 28 no. Selectable option in C101.
3. C701 = 1 and C702 = 5000.
4. Select option 1 (Not Used) in C114.
Example 3
This example demonstrates how to use memory location (Register 0 to 114) for 16-bit value.
Program Code:
Input from Display Panel into P101 to PA01.
Parameter No.
PLC Command
Description
P101 001002000050 Load 16-bit Immediate value (50) into Register no.2
P102 054001002000 Content of Register no. 2 is copied to PLC A-O/P 1. Here 0d = 0
volt and 1000d = 10 volt
P103 001003000010 Load 16-bit Immediate value into Register no.3
P104 035001003002 It will compare two Registers. If Register 3 is greater then 2, than
flag no. 1 will be SET (1) otherwise it will reset (0).
P105 049002001000 Write the bit status of Flag no.1 into PLCPSO2.
P106 000000000000 End of Program.
Note: User should consider fix format for REG_LD COMMAND.
Example,
001002000050
001 is opcode for REG_LD command.
002 Register number 2(Memory location for 16-bit value.)
000050 indicate one signed 16-bit value. (Maximum value is 32767.)
User has to set following parameter.
1. Enable PLC function from C312.
2. Select 8 no. Selectable option in C201. Output will come on Vo-1 terminal.
3. Selects 27 no. Selectable option in C107. Output will come on PSO1 terminal.
Note: User can use 0 to 85 16-bit memory locations for general application. These are read and write memory
locations. From 86 to 114 memory location contains analog values of internal parameters, which are given in In-
built PLC Function’s manual. These memory locations are read only.0 to 114 16-bit memory locations and 0 to 99
bit memory locations both are different.