Chapter 5 Parameters
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VFD-B Series
Revision July 2008, BE16, SW V4.08 & V5.00
5-91
}
return reg_crc;
}
3.5 Address list
The contents of available addresses are shown as below:
Content Address
Function
AC drive
Parameters
GGnn
H
GG means parameter group, nn means parameter number,
for example, the address of Pr 4-01 is 0401H. Referencing to
chapter 5 for the function of each parameter. When reading
parameter by command code 03H, only one parameter can
be read at one time.
Bit 0-1
00B: No function
01B: Stop
10B: Run
11B: Jog + Run
2000H
Bit 2-3
Reserved
Bit 4-5
00B: No function
01B: FWD
10B: REV
11B: Change direction
Bit 6-7
00B: Comm. forced 1st accel/decel
01B: Comm. forced 2nd accel/decel
10B: Comm. forced 3rd accel/decel
11B: Comm. forced 4th accel/decel
Bit 8-11
Represented 16 step speeds.
Bit 12
0: No comm. multi step speed or accel/decel
time
1: Comm. multi step speed or accel/decel time
Command
Write only
2000H
Bit 13-15
Reserved
2001H
Frequency command
Bit 0
1: EF (external fault) on
Bit 1
1: Reset
2002H
Bit 2-15
Reserved
Error code:
00: No error occurred
Status
monitor
Read only
2100H
01: Over-current (oc)
02:
Over-voltage
(ov)
03:
Overheat
(oH)
04:
Overload
(oL)
05:
Overload1
(oL1)
06: External fault (EF)
07: IGBT short circuit protection (occ)
08: CPU failure (cF3)
09: Hardware protection failure (HPF)
10: Current exceeds 2 times rated current during accel (ocA)
11: Current exceeds 2 times rated current during decel (ocd)
