OHAUS TROOPER, Service Manual

Page: 49 / 70

4-9
CHAPTER 4 TESTING
Command Description
Character (LFT is OFF)
P Same as pressing PRINT button. Sends print data to peripheral device.
V Output software version. For example: "TC30 Sr. 1.20"
T Same as pressing TARE. If the Scale accepts the command, it will respond
"OK".
If the Scale is in motion, it will output "CANT TARE" until the Scale is stable.
When stable, tare is accepted. (NOTE: If LFT is ON, special tare rules apply.)
Z Same as pressing ZERO button. If the Scale accepts the command, it will
respond "OK".
TABLE 4-4. TROOPER COUNT SCALE RS232 COMMANDS
4.6.3 Connecting the RS232 Interface (Cont.)
4.6.4 Print Test
1. Remove all weight from the platform.
2. To zero the scale, press the
ON/ZERO/
OFF
button once.
3. Place a mass on the Platform.
4. Press
PRINT
Unit button, the computer or a printer should record the weight value.
5. Refer to Tables 4-3 for the Trooper Scale and 4-4 for the Trooper Count Scale and try all
commands and verify operation of the scale.