Agilent Technologies TV 301-P, User Manual

Page: 213 / 224

Technical Information
Profibus message mapping
17
TV 301-P Navigator Controller User Manual / 87-901-001-01 (B) 213/224
1 Controller response was “NACK”
2 Controller response was “Unknown window”
3 Controller response was “Bad Data Type”
4 Controller response was “Over range”
5 Controller response was “Bad operation”
6 Controller response was an unknown response
F Parameter not supported by the controller
The ProfiBus external diagnosis services are used to report following
unexpected situations:
ƒ
Controller fail: if the controller goes in fail mode, an external
diagnostic service is required and one byte in the diagnostic
buffer signals the type of failure.
ƒ User parameter mismatch: if the user sets one or more
parameters out of their allowed range, a ProfiBus external
diagnostic service is required and some bits in the diagnosis
frame signals which parameter is wrong (i.e. over range or under
range).