Siemens SINAMICS G115D Operating Instructions Manual page 168

Advanced commissioning
6.7 Drive control via AS-i
Macro 31, Slave 1 with profile 7.A.5: Control → Converter
• AS-i.DO0
• AS-i.DO1
• AS-i.DO2
• AS-i.DO3
Macro 31, Slave 1 with profile 7.A.5: Converter → control
• p2080[4] = 722.2
• p2080[5] = 722.3
• Serial data transfer CTT2, four bytes cyclically or acyclically via PIV.
The reading and writing of parameters is possible via the PIV.
data is transferred bit-by-bit, the read and write process is very slow.
• Time signal for the CTT2 transfer to the AS-i master
Macro 34: AS-i Dual Slave with fieldbus setpoint
The control accesses the two slaves of the converter each via four bits.
Via Slave 2, in accordance with profile 7.A.E, the control specifies the commands listed below
(AS-i.DO0 ... AS-i.DO2).
Via Slave 1, the control sends the command for quick stop and the data in cyclical or acyclical mode.
The control requires one bit per slave in order to specify the slave.
Macro 34, Slave 2 with profile 7.A.E: Control → Converter
• AS-i.DO0
• AS-i.DO1
• AS-i.DO2
• AS-i.DO3
If the control specifies the speed setpoint, the converter replies:
Macro 34, Slave 2 with profile 7.A.E: Converter → control
• p2080[0] = 53.13 PLC ready to switch on
• p2080[1] = 899.11 Pulses enabled
• p2080[2] = 722.0 State DI0
• p2080[3] = 722.1 State DI1
If the control sends a diagnostic request via AS-i.P0, the converter replies with the currently
pending fault or alarm messages.
(Page 167)
166
→ Time signal for the CTT2 (Combined Transaction Type 2) transfer from
the AS-i master
→ Data bit for the CTT2 transfer, four bytes cyclically or acyclically via PIV
(parameter channel). The reading and writing of parameters is possi-
ble via the PIV. Because data is transferred bit-by-bit, the read and
write process is very slow.
→ p3390 = 2093.4
→ Select Slave A or Slave B, interconnected internally
State DI2
State DI3
Cyclic and acyclic communication via CTT2 (Page 169)
→ ON / OFF 1
→ OFF 2
→ Acknowledge fault
→ Select Slave A or Slave B, interconnected internally
Alarm and fault messages via RP0 ... RP3 from the converter to the AS-i master
Override quick stop
→
→
→
→
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
→ AS-i.DI0
→ AS-i.DI1
→ AS-i.DI2
Because
→ AS-i.DI3
AS-i.DI0
AS-i.DI1
AS-i.DI2
AS-i.DI3
SINAMICS G115D distributed drive