Nidec AD3000 User Manual

AD3000 7 – EtherNet/IP
NIDEC ASI S.P.A. – AD3000 COMMUNICATION MANUAL
IMAD30007EN 43
7.7 Structure of sent and received messages via EtherNet/IP network
The following tables contain the structure of every message sent or received by the AD3000 control, with type and meaning of every word, depending
on the PPO used.
RECEIVED MESSAGE STRUCTURE
Word
Mnemonic
Type and meaning
PPO1
PPO2
PPO3
PPO4
PPO5
1
PKW1
PKW – Parameterisation data
•
•
•
2
PKW2
PKW - Parameterisation data
•
•
•
3
PKW3
PKW - Parameterisation data
•
•
•
4
PKW4
PKW - Parameterisation data
•
•
•
5
Command Word
1
PZD - Bitw ord for commands from netw ork
•
•
•
•
•
6
Speed Reference
2
PZD – Speed reference
•
•
•
•
•
7
IPZD3
PZD – Configurable meaning
•
•
•
8
IPZD4
PZD - Configurable meaning
•
•
•
9
IPZD5
PZD - Configurable meaning
•
•
•
10
IPZD6
PZD - Configurable meaning
•
•
•
11
IPZD7
PZD - Configurable meaning
•
12
IPZD8
PZD - Configurable meaning
•
13
IPZD9
PZD - Configurable meaning
•
14
IPZD0
PZD - Configurable meaning
•
Table 7.2 – Received message structure
1: The meaning of every bit of the command word 1 is in the paragraph 8.4.1 of the Programming Manual.
2: The speed reference is normalised to ±1 pu, equal to ±16384. 1pu is the maximum motor speed.
SENT MESSAGE STRUCTURE
Word
Mnemonic
Type and meaning
PPO1
PPO2
PPO3
PPO4
PPO5
1
PKW1
PKW - Parameterisation data
•
•
•
2
PKW2
PKW - Parameterisation data
•
•
•
3
PKW3
PKW - Parameterisation data
•
•
•
4
PKW4
PKW - Parameterisation data
•
•
•
5
Status Word
3
PZD – Driv e status bitword
•
•
•
•
•
6
Feedback speed
4
PZD – Speed feedback
•
•
•
•
•
7
OPZD3
PZD - Configurable meaning
•
•
•
8
OPZD4
PZD - Configurable meaning
•
•
•
9
OPZD5
PZD - Configurable meaning
•
•
•
10
OPZD6
PZD - Configurable meaning
•
•
•
11
OPZD7
PZD - Configurable meaning
•
12
OPZD8
PZD - Configurable meaning
•
13
OPZD9
PZD - Configurable meaning
•
Table 7.3 – Sent message structure
3: The meaning of every bit of the status word 1 is in the paragraph 8.4.2 of the Programming Manual.
4: The speed feedback is normalised to ±1 pu, equal to ±16384. 1pu is the maximum motor speed .
The meaning of the configurable words in both messages is selected with the parameters in the following paragraph.

Nidec AD3000 Specifications

General

Brand	Nidec
Model	AD3000
Category	DC Drives
Language	English