Profinet Messaging - YASKAWA PROFINET 1000 Series Technical Manual

7 PROFINET Messaging

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 compatible control and status words. Users can select between the control and status
words according to the PROFIDrive compatible control and status words or use the Yaskawa-specific control and status
words.
PROFIdrive Communication Profile
The Control Word and the Status Word
The contents of the PROFIDrive compatible Control Word and the Status Word are detailed in
respectively. The 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.
Table 8 PROFIDrive Compatible Control Word for PROFIdrive Communication Profile
Bit Name
ON
0
OFF1
1 OFF2
2 OFF3
OPERATION_
3
ENABLE
RAMP_OUT_ ZERO
4
5 RAMP_HOLD
6 RAMP_IN_ ZERO
7 RESET
8 INCHING_1
9 INCHING_2
10 REMOTE_CMD
11 to 15 -
22
Value
1 Proceed to READY TO OPERATE.
Emergency OFF. Proceed to OFF1 ACTIVE; proceed further to READY TO SWITCH
0
ON unless other interlocks (OFF2, OFF3) are active.
1 Continue operation (OFF2 inactive).
0 Emergency OFF. Proceed to OFF2 ACTIVE; proceed further to SWITCH ON INHIBIT.
1 Continue operation (OFF3 inactive).
0 Emergency stop. Proceed to OFF3 ACTIVE; proceed further to SWITCH-ON INHIBIT.
1 Proceed to ENABLE OPERATION.
0 Inhibit operation. Proceed to OPERATION INHIBIT.
1 Normal operation. Proceed to RAMP FUNCTION GENERATOR: ENABLE OUTPUT.
0 Stop according to selected stop type.
1 Normal operation.
Proceed to RAMP FUNCTION GENERATOR: ENABLE ACCELERATOR. Halt
0
ramping (Ramp Function Generator output held).
Normal operation. Proceed to OPERATING. Note: This bit is effective only if the
1
fieldbus interface is set as the source for this signal by drive parameters.
0 Force Ramp Function Generator input to zero.
0 -> 1 Fault reset if an active fault exists. Proceed to SWITCH ON INHIBIT.
0 (Continue normal operation)
- Inching 1. (Not supported)
- Inching 2. (Not supported)
1 Network control enabled.
0 Network control disabled.
- Reserved
YASKAWA SIEP YEACOM 07A 1000-Series Option PROFINET SI-EP3 Technical Manual
(Figure 10.).
Proceed to STATE/Description
Table 8. and Table 9.