Delta DVP-ES2 User Manual download pdf (Page 97)

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101

2. Programming Concepts

Note:

1. The modified communication format will not be changed when PLC state turns from RUN to

STOP.

2. If the PLC is powered OFF then ON again in STOP status, the modified communication

format on COM1~COM3 will be reset to default communication format (9600, 7, E, 1).

Enable SPD function

Function Group

M1037, D1037

Number

Contents:

1. M1037 and D1037 can be used to enable 8 sets of SPD instructions. When M1037 is ON, 8

sets of SPD instructions will be enabled. When M1037 is OFF, the function will be disabled.

2. The detected speed will be stored in the registers designated by D1037, e.g. if D1037 = K100,

the user has to set up the value in D100, indicating the interval for capturing the speed value

(unit: ms). In addition, the captured speed value will be stored in D101 ~ D108 in order.

※ When the function is enabled, C235~C242 will be occupied and unavailable in PLC

execution process program.

ZRST C235 C242

M1002

MOV K100 D1037

MOV K1000 D100

M1037

K10000 K0 Y0

M1000

PLSY

K9000 K0 Y1

M1000

PLSY

K8000 K0 Y2

M1000

PLSY

K7000 K0 Y3

M1000

PLSY

END

Communication Response Delay

Function Group

D1038

Number

Contents:

1. Data response delay time can be set when PLC is a Slave in COM2, COM3 RS-485

communication. Unit: 0.1ms. 0~10,000 adjustable.

2-65

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 701 702

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Delta DVP-ES2 User Manual Page 97

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