Frequency Reference; Output Frequency - YASKAWA PROFINET JOHB-SMP3 Technical Manual

Table 7.3 Status Word (ZSW) for the Yaskawa P-Drive Communication Profile
Bit Name
0 RDY_ON
1 RDY_RUN
2 RDY_REF
3 TRIPPED
4 OFF_2_STA
5 OFF_3_STA
6 SWC_ON_INHIB
7 ALARM
8 SPEED_ERROR
9 REMOTE
10 AT_SETPOINT
11 - 13 -
*1
14 Safe Torque Off
*2
14 -
15 -
*1 Bit 14 is available if Control/Status is set to 1: Yaskawa P-Drive in
*2 Bit 14 is not available if Control/Status is set to 2: Yaskawa P-Drive (Legacy) in
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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.
The default units for this word are 0.01 Hz (example: 1234 –> 12.34 Hz reference).
You can use o1-03 [Frequency Display Unit Selection] and o1-10 [User Units Maximum Value] to change the
units of the frequency reference.
The Frequency Reference is always the second word (Word 1) of the "consume" telegram, regardless of the
selected telegram.
WARNING Sudden Movement Hazard. Do not set o1-03 = 3 and o1-10 > 32,767 at the same time. This word is a 15-bit
signed integer, and incorrect parameter settings can cause serious injury or death from reverse rotation at incorrect speeds.
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Output Frequency

Output Frequency is a 16-bit word containing the current output frequency (U1-02) of the drive.
The default units for this word are 0.01 Hz (example: 1234 –> 12.34 Hz reference).
You can use o1-03 [Frequency Display Unit Selection] and o1-10 [User Units Maximum Value] to change the
units of the output frequency.
YASKAWA SIEP C730600 0KA PROFINET Technical Manual
Value
READY TO SWITCH ON.
1
NOT READY TO SWITCH ON.
0
1 READY TO OPERATE.
OFF1 ACTIVE.
0
ENABLE OPERATION.
1
DISABLE OPERATION.
0
FAULT.
1
No fault.
0
OFF2 inactive.
1
0 OFF2 ACTIVE.
OFF3 inactive.
1
OFF3 ACTIVE.
0
SWITCH-ON INHIBIT ACTIVE.
1
SWITCH-ON INHIBIT NOT ACTIVE.
0
Warning/Alarm.
1
0 No Warning/Alarm.
WITHIN TOLERANCE.
1
OUT OF TOLERANCE.
0
1 Drive control location: REMOTE.
Drive control location: LOCAL.
0
OPERATING. Actual value equals reference value (i.e., within tolerance limits).
1
Actual value differs from reference value (i.e., outside tolerance limits).
0
Reserved
-
Motor coasts to stop if either terminal H1 or H2 is OFF, or both terminals H1 and H2 are OFF for Safe
1
Disable input.
0 Both terminals H1 and H2 are OFF for Safe Disable input.
Reserved
-
Reserved
-
Table
7 PROFINET Messaging
Proceed to STATE/Description
8.1.
Table 8.1.
29