Calibration Procedure; Pc Communication Protocol - Health O Meter PROPLUS User Instructions

CALIBRATION PROCEDURE

®
All Health o meter
Calibration can be performed in kg or lb, according to the units of measure used upon entering into the calibration mode.
Operator Action
1. Make sure the display is turned off, then press and hold the HOLD/
RELEASE button while pressing the ON/OFF or I/O button.
2. Using the ▼ and ▲ keys and/or the numeric keypad set the
calibration weight to at least 1/2 of the capacity of the scale (for the
best results and greater accuracy, use the full capacity of the
scale).
3. Make sure there is nothing on the scale, then press ENTER button.
4. Please wait 1-3 seconds without touching or shaking the scale for
Zero Calibration to finish.
5. Load the scale with the required weight and press the ENTER
button.
6. Please wait 1-3 seconds without touching or shaking the scale for
Calibration to finish.
7. If calibration is successful, the display will show Factor OK. If the
process failed, the display will show Factor Fail.
8. If successful, the display will begin to reboot.
9. The display will return to the start up message.
10. Wait until the display resumes normal operation and then remove
the weight from the scale.

PC COMMUNICATION PROTOCOL

®
This ProPlus display uses an escape protocol for communicating with a PC and over the USB and
serial ports. In an Escape protocol, the escape (<esc> or ASCII 27) is used to indicate that there is a
command, and not data, following.
Two scenarios have been defined: Scale initiated communication and PC initiated communication.
The following is a table of what can be sent across the communications line
Scale Initiated
Send Single reading
Send continuous reading
Send bulk readings
Send Diagnostics
Professional scales are factory calibrated and do not require
calibration prior to use.
ESC PC Initiated
Value
R Update Firmware
R Request current values/settings
R Diagnostics
A Send scale control messages
Request stored data
Set stored data
Delete stored data
Enter load weight:
400.0LB (or 200.0KG)
Enter load weight:
400.0LB (or 200.0KG)
Please clear the scale
Weight calibration:
Weight calibration:
Factor OK! (or Factor Fail!)
ESC Value
U
Q
A
C
R
S
X
22
Display
Zero calibration:
Zero calibration:
Please wait
Put: XXX.X
Please wait
Factor Update
Rebooting...
Please wait
Health o meter
Pro-Plus
Health o meter
Pro-Plus
.