Description
E2270 Analog input 1 or 2, disconnected. Conditions for triggering this warning message: •
The disconnection monitoring function has been activated in P-0-0218, analog input, control parameters
(by setting the measurement range of the analog input), and
• Has been set in P-0-0218, analog input, Control parameter to generate a warning message when the input
value on analog input 1 or 2 is lower
• The current/voltage value on the analog input 1 or 2 is less than the minimum value of the measurement range.
As long as the conditions are met, a warning message is displayed.
The reason:
The input value on analog input 1 or 2 is less than the minimum value of the voltage measurement
range (P-0-0218, analog input, “Voltage Signal” setting in control parameters)
The input value on analog input 1 or 2 is less than the minimum value of the current measurement
range (P-0-0218, analog input, “Current Signal” setting in control parameters)
The solution:
Check the wiring of the analog input and reconnect the voltage source if necessary
– or…
Check the value range of the voltage source
Check the wiring of the analog input and reconnect the current source if necessary
– or –
Check the value range of the current source
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