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7.2.3 Fuji Drive Assembly Instance
(1) Output (from master to inverter): o31=100
Instance
byte
bit 7
100
0
X6
1
RST
2
Frequency command p.u. (lower byte)
3
Frequency command p.u. (upper byte)
FWD:
1 = Run forward command
REV:
1 = Run reverse command
X1 to X9:
Communication terminal block command
(The function to be performed is specified by E01 to E09).
XF, XR:
Communication terminal block command
(The function to be performed is specified by E98 and E99).
RST:
1 = Reset the alarm (fault) condition.
Frequency command p.u.:
* Whether the inverter has terminals [X8] and [X9] depends upon the product specifications of the FRENIC-MEGA
inverter. For details, refer to the FRENIC-MEGA Instruction Manual, Chapter 5 "FUNCTION CODES."
(2) Input (from inverter to master): o32=101
Instance
byte
bit 7
101
0
VL
1
BUSY
2
Frequency output p.u. (lower byte)
3
Frequency output p.u. (upper byte)
FWD:
During forward rotation
REV:
During reverse rotation
EXT:
During DC braking (or during pre-exciting)
INT:
Inverter shut down
BRK:
During braking
NUV:
DC link bus voltage established (0 = undervoltage)
TL:
During torque limiting
VL:
During voltage limiting
IL:
During current limiting
ACC:
During acceleration
DEC:
During deceleration
ALM:
Alarm relay (for any fault)
RL:
Run or speed command from communication enabled
ERR:
Function code access error
BUSY:
During function code data writing
Frequency output p.u.:
bit 6
bit 5
bit 4
X5
X4
X3
X2
XR
XF
-
-
Specifies the ratio of the frequency relative to the maximum frequency
(defined by F03 in Hz) being assumed as 20000.
Frequency command p.u. = Frequency command (Hz)/F03 (Hz) × 20000.
bit 6
bit 5
bit 4
TL
NUV
BRK
INT
ERR
-
RL
ALM
Output frequency monitored, relative to the maximum frequency (defined by F03
in Hz) being assumed as 20000.
19
bit 3
bit 2
bit 1
bit 0
X1
REV
FWD
X9 *
X8 *
X7
bit 3
bit 2
bit 1
bit 0
EXT
REV
FWD
DEC
ACC
IL
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