YASKAWA HV600 Technical Reference page 752

10.6 MEMOBUS/Modbus Communications
Register No.
(Hex.)
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
3005
– Monday: 01
– Tuesday: 02
– Wednesday: 03
– Thursday: 04
– Friday: 05
– Saturday: 06
Date Setting
Setting range: 101 to 1231 (decimal), the default setting at energize: 101
3006 Sets the month and the date in MMDD format.
• MM: 01 to 12 (decimal)
• DD: 01 to 31 (decimal)
Date and Time Information Setting
Setting range: 0 to 8 (decimal), the default value at energize: 8
3007 Sets the values specified in 3004H to 3006H as the date and time.
• Command Data: 1
• Response Data: 0 (normal), 8 (fault)
RTC Information Setting
Uses the values specified in 3004H to 3006H to update the drive date or time instead of the RTC operator.
302F 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
RTC Function Enable
bit 0
3030
bit 1
bit 2 - F
HV600 Function Bits
bit 0
bit 1
bit 2
3A93
bit 3
bit 4
bit 5
bit 6 - F
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.
3A94
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] .
752
RTC Enter Enable
1: Enabled, 0: Disabled
RTC TIE Fault Enable
1: Enabled, 0: Disabled
Reserved
RTC Disable
Dynamic Noise Control Disable
Reserved
EM Override Freq Reference: Use 3A94H
EM Override PID Feedback: Use 3A95H
EM Override PID Setpoint: Use 3A96H
Reserved
Description
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference