Yaskawa V1000-Series Option SI-EP3/V PROFINET - Manual (Page 36)

36 YASKAWA SIEP YEACOM 06A V1000 Option PROFINET SI-EP3/V Technical Manual
10 PROFINET Messaging
10 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 Table 12 . and Table 13 .
respectively. The drive states are presented in the PROFIdrive State Machine ( Figure 41 .).
 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 12 PROFIdrive Compatible Control Word for PROFIdrive Communication Profile
Bit Name Value Proceed to STATE/Description
0
ON 1 Proceed to READY TO OPERATE.
OFF1 0
Emergency OFF. Proceed to OFF1 ACTIVE; proceed further to READY TO SWITCH
ON unless other interlocks (OFF2, OFF3) are active.
1 OFF2
1 Continue operation (OFF2 inactive).
0 Emergency OFF. Proceed to OFF2 ACTIVE; proceed further to SWITCH ON INHIBIT.
2 OFF3
1 Continue operation (OFF3 inactive).
0 Emergency stop. Proceed to OFF3 ACTIVE; proceed further to SWITCH-ON INHIBIT.
3
OPERATION_
ENABLE 1 Proceed to ENABLE OPERATION.
0 Inhibit operation. Proceed to OPERATION INHIBIT.
4
RAMP_OUT_ ZERO 1 Normal operation. Proceed to RAMP FUNCTION GENERATOR: ENABLE OUTPUT.
0 Stop according to selected stop type.
5 RAMP_HOLD
1 Normal operation.
0
Proceed to RAMP FUNCTION GENERATOR: ENABLE ACCELERATOR. Halt
ramping (Ramp Function Generator output held).
6 RAMP_IN_ ZERO
1
Normal operation. Proceed to OPERATING. Note: 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.
7 RESET
0 -> 1 Fault reset if an active fault exists. Proceed to SWITCH ON INHIBIT.
0 (Continue normal operation)
8 INCHING_1 - Inching 1. (Not supported)
9 INCHING_2 - Inching 2. (Not supported)
10 REMOTE_CMD
1 Network control enabled.
0 Network control disabled.
11 to 15 - - Reserved