Profinet Messaging; Profinet Overview; Profidrive Communication Profile; The Control Word And The Status Word - YASKAWA SI-EP3 Technical Manual

No.
U6-93 Online Duplex
U6-94 Online Speed
U6-95 Online Duplex
U6-97 OPT SPARE 4
U6-98 First Fault
U6-99 Current Fault
7

PROFINET Messaging

◆

PROFINET Overview

This section describes the communication profile used between the PROFINET I/O network and the option.
The option supports the PROFIdrive profile. Users can select between the control and status words according to
the PROFIdrive profile or use the Yaskawa-specific control and status words.
◆

PROFIdrive Communication Profile

■

The Control Word and the Status Word

The contents of the Control Word and the Status Word are detailed in
drive states are presented in the PROFIdrive State Machine
■

Frequency Reference

The Frequency reference is a 16-bit word containing a sign bit and a 15-bit integer. A negative reference
(indicating reverse direction of rotation) is formed by calculating the two's complement from the corresponding
positive reference. The reference value is the desired output frequency.
■

Output Frequency

Output Frequency is a 16-bit word containing the current output frequency (U1-02) of the drive.
Bit Name
ON
0
OFF1
1 OFF2
2 OFF3
3 OPERATION_ENABLE
4 RAMP_OUT_ZERO
5 RAMP_HOLD
6 RAMP_IN_ZERO
7 RESET
YASKAWA SIEP C730600 89E PROFINET Technical Manual
Name
Table 7.1 Control Word for PROFIdrive Communication Profile
Value
Proceed to READY TO OPERATE.
1
Emergency OFF. Proceed to OFF1 ACTIVE; proceed further to READY TO SWITCH ON unless other
0
interlocks (OFF2, OFF3) are active.
Continue operation (OFF2 inactive).
1
0 Emergency OFF. Proceed to OFF2 ACTIVE; proceed further to SWITCH ON INHIBIT.
Continue operation (OFF3 inactive).
1
Emergency stop. Proceed to OFF3 ACTIVE; proceed further to SWITCH-ON INHIBIT.
0
1 Proceed to ENABLE OPERATION.
Inhibit operation. Proceed to OPERATION INHIBIT.
0
Normal operation. Proceed to RAMP FUNCTION GENERATOR: ENABLE OUTPUT.
1
0 Stop according to selected stop type.
Normal operation.
1
Halt ramping (Ramp Function Generator output held). Proceed to RAMP FUNCTION GENERATOR:
0
ENABLE ACCELERATOR.
Normal operation. Proceed to OPERATING.
Note:
1
This bit is effective only if the fieldbus interface is set as the source for this signal by drive
parameters.
0
Force Ramp Function Generator input to zero.
Fault reset if an active fault exists. Proceed to SWITCH ON INHIBIT.
0 -> 1
Description
Shows CN1 Port 1 duplex setting currently available.
Shows CN1 Port 2 link speed currently available.
Shows CN1 Port 2 duplex setting currently available.
Shows option software version.
Shows first option fault. Refer to page
Shows current option fault. Refer to page
Table 7.1
(Figure 7.1).
Proceed to STATE/Description
7 PROFINET Messaging
51 for more information.
51 for more information.
and Table 7.2 respectively. The
Range
0: Half
1: Full
10: 10 Mbps
100: 100 Mbps
0: Half
1: Full
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-
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