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Chapter 6 – Communication
Installation and Start-up Guide for NPBA-01
6-6
SAP 62 (Chk_Cfg)
SAP 62 selects the PPO type to be used. (The same type must be
selected with both SAP 62 and Parameter 51.2 PROFIBUS MODE.)
The table below gives the Hex frame that must be sent to the ACS 600
to select the PPO type.
SAP 60 (Slave_Diag)
This SAP gives diagnostic information on the slave.
SAP 128
(Data_Exchange)
Allows the master to send output data to a slave station and to
simultaneously request input data from the same station.
Cfg_Data (Configuration Data)
Type: Octet String - Length: 1 to 32
PPO Type
Hex Frame
1
F3 F1
2
F3 F5
3
F1
4
F5
5
F3 F9
Diag_Data (Diagnostic Data)
Type: Octet String - Length: 6
Byte
Description
1
Station Status 1 (Diag.Master_Lock; Diag.Prm_Fault;
Diag.Invalid_Slave_Response; Diag.Not_Supported; Diag.Ext_Diag;
Diag.Cfg_Fault; Diag.Station_Not_Ready; Diag.Station_Non_Existent)
2
Station Status 2 (Diag.Deactivated; Diag.Sync_Mode;
Diag.Freeze_Mode; Diag.WD_On; Diag.Stat_Diag; Diag.Prm_Req)
3
Station Status 3 (Diag.Ext_Diag_Overflow)
4
Diag.Master_Add
5 to 6
Ident_Number (for NPBA-01: Hex 0815)
Outp_Data (Output Data)
Type: Octet String - Length: 0 to 32 (depending on the selected PPO Type)
Inp_Data
Type: Octet String - Length: 0 to 32 (depending on the selected PPO Type)