Chapter 4 Communication Setting Laser Displacement Operating Manual 4-3 the PD 7C39H~ 7CB5H (R) (03H) Amplitude of 530 to 649 pixels on the PD 7C39H is the 1st value (pixel 530). 7CB5H is the 125th value (pixels 649) 7D01H~ 7D7DH (R) (03H) Amplitude of 650 to 774 pixels on the PD 7D01H is the 1st value (pixel 650). 7D7DH is the 125th value (pixels 774) 7DC9H~ 7E45H (R) (03H) Amplitude of 775 to 899 pixels on the PD 7DC9H is the 1st value (pixel 775). 7E45H is the 125th value (pixels 899) 7E91H~ 7F0DH (R) (03H) Amplitude of 900 to 1019 pixels on the PD 7E91H is the 1st value (pixel 900).
7F0DH is the 125th value (pixels 1019) 9C41H (R/W) (03H,06H) Average times and response times Average times/ response times: 1(0x0001) : 1 time/ close to 1ms; 10(0x000A): 10 times/ close to 10ms; 100(0x0064): 100 times/ close to 100ms; 200(0x00c8): 200 times/ close to 200ms; 300(0x012c): 300 times/ close to 300ms; 400(0x0190): 400 times/ close to 400ms; 500(0x01F4): 500 times/ close to 500ms; 1000(0x03E8) : 1000 times/ close to 1000ms A029H (R/W) (03H,06H) Device address and baud rate setting High byte: device address (0x1~0x7f) Low byte: baud rate (0x0: 460800, 0x1: 115200 (initial value), 0x2: 9600, 0x3: 19200, 0x4: 38400 A411H (W) (06H) Start reading the amplitude on the PD 0x01:
start Automatic zeroing when finished A7F9H (R/W) (03H,06H) Lower limit Lower limit: high byte (digital output) absolute position A85DH (R/W) (03H,06H) Lower limit: low byte (digital output) absolute position A8C1H (R/W) (03H,06H) Upper limit Upper limit: high byte (digital output) absolute position A925H (R/W) (03H,06H) Upper limit: high byte (digital output) absolute position A989H (R/W) (03H,06H) DI/DO status High byte: 0x00:DI/DO is OFF