REXROTH RAC 2.2-200-460-A00-W1 controller

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

Category:

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.

REXROTH-RAC-2.2-200-460-A00-W1

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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