YASKAWA H6B1A002, Technical Reference

Page: 752 / 794

10.6 MEMOBUS/Modbus Communications
752 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Register No.
(Hex.)
Description
3005
Year and Day Setting
Setting range: 1600 to 9906 (decimal), the default value at energize: 1600
Sets the year and the day of the week in YYDW format.
• YY: the last two digits of the year from 16 to 99 (decimal)
• DW: the day of the week
– Sunday: 00
– Monday: 01
–
Tuesday: 02
– Wednesday: 03
– Thursday: 04
– Friday: 05
– Saturday: 06
3006
Date Setting
Setting range: 101 to 1231 (decimal), the default setting at energize: 101
Sets the month and the date in MMDD format.
•
MM: 01 to 12 (decimal)
•
DD: 01 to 31 (decimal)
3007
Date and Time Information Setting
Setting range: 0 to 8 (decimal), the default value at energize: 8
Sets the values specified in 3004H to 3006H as the date and time.
• Command Data: 1
• Response Data: 0 (normal), 8 (fault)
302F
RTC Information Setting
Uses the values specified in 3004H to 3006H to update the drive date or time instead of the RTC operator.
To enable this function, set MEMOBUS register 3030H, bit 0 = 1.
When you set 3030H, bit 1 = 1 and if you do not input 0 to this register in 2 min, the drive does not update the date or time and TIE fault occurs.
• Command Data: 0
3030
RTC Function Enable
bit 0
RTC Enter Enable
1: Enabled, 0: Disabled
bit 1
RTC TIE Fault Enable
1: Enabled, 0: Disabled
bit 2 - F Reserved
3A93
HV600 Function Bits
bit 0
RTC Disable
bit 1
Dynamic Noise Control Disable
bit 2 Reserved
bit 3
EM Override Freq Reference: Use 3A94H
bit 4
EM Override PID Feedback: Use 3A95H
bit 5
EM Override PID Setpoint: Use 3A96H
bit 6 - F Reserved
3A94
Emergency Override Frequency Reference
Frequency reference used during Emergency Override operation when you set S6-02 = 0 or 1 [Emergency Override Ref Selection = Use Frequency Reference or
System PID Mode] and bit 3 of MEMOBUS register 3A93H.
The o1-03 [Frequency Display Unit Selection] setting changes the unit and scale of the input value.
The upper limit value of this register is the maximum frequency of the drive set in E1-04 [Maximum Output Frequency] .