Omron ZS-MDC User Manual

5-3

User’s Manual

■ When [Error] Is Displayed on the Main Display

■ When all digits on the main display and sub-display blink

■ Others

Display Details

Cause

Countermeasure

LCD screen 
(upper section)

Overcurrent

One or all of the judgment out-
puts are short-circuited.

Cancel the load short-circuit. 
(Recovery is automatic after the 
load short-circuit is canceled.)

Calculation data error

One (or all) of the channels 
assigned to the operation input 
cannot be measured. 

Check the measurement state of 
the channels assigned to the oper-
ation input, and set all channels to 
a measurable state. 

Display Details

Cause

Countermeasure

LCD screen

SYSTEM ERROR
CONNECT

The controller is not connected.

Connect the Controller.

SYSTEM ERROR
BANK DATA

Bank data in the Sensor Control-
ler in error

Hold the UP key down for 3 sec-
onds, and then hold the DOWN 
key down for 3 seconds. 
The sensor is turned ON again 
and restored after the device is 
initialized.

SYSTEM ERROR
MAIN COM

Internal error

Turn the sensor ON again.

Display Details

Cause

Countermeasure

LCD upper sec-
tion

Disp range error

The measurement result 
exceeds the number of dis-
played digits. 

Change the decimal point digit 
setting. 

Main Display

– – – – – –

• The sensor is standing by 

for measurement.

• No channels are assigned 

to inputs. (Assignments 
are set to “NONE”.)

• When hold is set, start sam-

pling and apply the hold 
value. 

• Assign the channels.