Mettler Toledo PS15 Specifications download pdf (Page 36)

METTLER TOLEDO PS15 Shipping Scale Technical/Operators Manual

5-2 (09/03)

Error Code Section

Error codes are displayed on the weight display with a leading “E” to

distinguish themselves from weight data.

Code Meaning Action

E1 ROM (checksum) error Replace the circuit board to clear this error (call

Mettler Toledo Service)

E2 RAM error

Replace the circuit board to clear this error (call

Mettler Toledo Service)

E3 EEPROM error

Setup and /or calibration information has been lost.

Press any display button and the scale will enter setup

mode or calibration mode depending on what

information is lost.

If both setup and calibration information has been lost,

the scale will enter setup mode first when a display

button is pressed. After completing the setup, the

scale will display E3 again until a button is pressed to

enter calibration mode and calibration is completed.

Reset the setup parameters and/or recalibrate to clear

this error. If the scale continues to display E3 after the

setup and/or calibration has been completed, the load

cell is unable to save the information and will need to

replaced (call Mettler Toledo Service)

E4 TC error

Replace the load cell to clear this error (call Mettler

Toledo Service)

E5 Serial Communications (Data) error

The scale has received a character from the host with

an invalid parity. The scale will display E5 until

either a display button is pressed or another character

is received. This error could be caused by an incorrect

Baud Rate or Data Bits selection in the scale setup.

Wall Transformer

The wall transformer (when connected to the proper AC input and

disconnected from the scale) may read as high as 12.8 VDC. The wall

transformer should read from 9 VDC, up to 11 VDC when connected to the

scale. If the voltage measured is not within this range, replace the wall

transformer. The center conductor of the wall transformer is positive.

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Mettler Toledo PS15 Specifications Page 36