Lenze AC Tech ESVZAP0 User Manual

CMVPFB01A 32
Acyclic Parameter Access
Invalid Transmission:
SEND: message trying to write to a read-only parameter:
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
0x06 0x80
or
0x00
(Note 1)
0x01 0xF6 0x00 0x00 0x15 0x00
Write Toggle Parameter 502 Sub Index Data 21 Reserved
RECEIVE: response consisting of:
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
0x86
(Note 3)
0x14
or
0x94
(Note 2)
0x01 0xF6 0x00 0x00 0x15 0x00
Read Valid
Response,
Read-only
parameter
Parameter 502 Sub Index Data 21 Reserved
Example 3: Read Fault History, Fault 5 and 6, use sub-index byte to access 32-bit parameter
SEND: message consisting of:
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
0x03 0x80
or
0x00
(Note 1)
0x01 0xF4 0x01 0x00 0x00 0x00
Read Toggle Parameter 500 Sub Index Data Reserved
RECEIVE: response consisting of:
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
0x03 0x10
or
0x90
(Note 2)
0x01 0xF4 0x01 0x0D
(Note 4)
0x00 0x00
Read Valid Response Parameter 500 Sub Index Data
3: External Fault; 4: No Fault
Reserved
NOTE
1. Bit 7 of the Access & Status byte will cause the message to be executed when it changes state. Each time
this bit changes state it indicates a new request is being made. This bit must be set by the Master/PLC
once all other bytes have been set in the 4WPA message. Otherwise a partially assembled message will
be processed by the drive causing unexpected results.
2. The drive will copy the state of Bit 7 from the message sent by the master to Bit 7 in the response.
3. Bit 7 is set indicating a fault occurred. Fault information is contained in the Access Control & Status Byte
4. This drive had an external fault in the Fault 3 location (Fault History Example 3).

Lenze AC Tech ESVZAP0 Specifications

General

Brand	Lenze AC Tech
Model	ESVZAP0
Category	Control Unit
Language	English