APPENDIX D: RS-485 COMMUNICATION
LW500A/LW600A PULSED Nd:YAG LASER
D-6 990-539
Classifications – for Read & Write Commands
Choose a Classification (task), then a corresponding Data No. (sub-task), followed by the DATA value.
99 Cooler Settings (Note: set Schedule Number [SH1 / SH0] to 00)
DATA No. ITEM DATA RANGE
01* Coolant Temperature (can be read but not set)
000 - 999 (x 1C)
02 Operating Temperature [REF TEMP] on the [INITIALIZE] screen
00 - 99 (x 1C)
03 Water [HIGH] Temperature Alarm on the [INITIALIZE] screen
00 - 99 (x 1C)
04 Water [LOW] Temperature Alarm on the [INITIALIZE] screen
00 - 99 (x 1C)
05* Water Resistivity (can be read but not set)
000 - 999 (x 0.01M)
84 Common Schedule Settings for both FIX and FLEX modes
DATA No. ITEM DATA RANGE
01 Waveform Setting, [FORM] on the [SCHEDULE] screen 0: FIX 1: FLEX
02 Turn ON/OFF Waveform Display on the [SCHEDULE] screen Fixed to 1
03 Peak Power Setting on the [SCHEDULE] screen
LW500A:
LW600A:
0000 – 0800 (x 0.01kW)
0000 – 1000 (x 0.01kW)
04 Pulse Repition Rate, [REPEAT] on the [SCHEDULE] screen 000 – 500
05 Number of consecutive shots, [SHOT] on the [SCHEDULE] screen 0000 – 9999
06 Upper Energy Monitor Setting, [HIGH] on [MONITOR] screen 0000 – 9999 (x 0.1J)
07 Lower Energy Monitor Setting, [LOW] on [MONITOR] screen 0000 – 9999 (x 0.1J)
08
Turn ON/OFF Power Monitor Waveform on the [MONITOR]
screen.
Fixed to 1
09 [REFERENCE SETTING] on the [MONITOR] screen 000 – 100 (x 1%)
85 Schedule Settings for FIX mode
DATA No. ITEM DATA RANGE
01 Set [↑ SLOPE] Time on the [SCHEDULE] screen
000–999 (x 0.1ms/0.01ms)
1
02 Set [FLASH 1] Time on the [SCHEDULE] screen
000–999 (x 0.1ms/0.01ms)1
03 Set [FLASH 2] Time on the [SCHEDULE] screen
000–999 (x 0.1ms/0.01ms)1
04 Set [FLASH 3] Time on the [SCHEDULE] screen
000–999 (x 0.1ms/0.01ms)1
05 Set [↓ SLOPE] Time on the [SCHEDULE] screen
000–999 (x 0.1ms/0.01ms)1
06 Not Used
Fixed to 0000
07 Set [FLASH 1] Power on the [SCHEDULE] screen
0000 – 2000 (x0.1%)
08 Set [FLASH 2] Power on the [SCHEDULE] screen
0000 – 2000 (x0.1%)
09 Set [FLASH 3] Power on the [SCHEDULE] screen
0000 – 2000 (x0.1%)
Note 1: The resolution (x 0.1ms) or (x 0.01ms) depends on the position of SW1-7 in the Initialization Screen.