Honeywell EN2H-0221GE51 R0808 ユーザーズマニュアル

SDC / DHC 

Hydraulic Components 

EN2H-0221GE51 R0808 

243 

The control device contains substantial error-notification logic. 
The error messages appear in continuous alteration with the basic 
display. Multiple errors that occur at the same time appear one 
after another in the order in which they occurred. The following 
types of error message exist: 

 

Sensor measured values that do not lie in the measurement 
range are evaluated as an interruption or short-circuit. They 
appear depending on the type and allocation with fault code 10 to 
20 and index 0 for short-circuit or 1 for interruption. 

 

These error messages evaluate the respective switching status. 
They appear depending on the type and allocation with fault code 
30 to 40 and index 0, 1 or 2. 

 

These error messages evaluate the control result to be expected. 
They appear depending on the type and allocation with fault code 
50 to 60 and index 0, 1 or 2. 

 

These error messages refer to address faults such as double 
issuance or non-recognition of address settings on the data bus. 
They appear with fault code 70 and index 0 or 1, depending on 
the type and assignment. 

 

The display and further processing of logical fault messages can 
be suppressed through corresponding configuration. 

 

Detected faults are proceed via: 

•  Display in the basic display of the controller 

•  System fault via display on the information level with the 

corresponding information value 

•  Inclusion in the fault log (see below for description) 

•  If activated, via switching of a fault message output 

•  Forwarding via the data bus