Fuji Electric FRENIC-VG Series, User Manual

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6.5 SX Bus Interface Card
6-81
Chap. 6
CO
NTR
O
L O
P
TIONS
6.5.5 Function code
Incorrect function code data may result in a dangerous situation. After setting and writing the data, check it
again.
An accident could occur.
In addition to the standard function code, you can set the optional dedicated function codes o30, o31,
U01- 11, U13, U60 - 64.
Table 6.5.4
Function code name
No.
Name Keypad display
Setting
range
Description
H30
Link function
LINK FUNC 0 to 3 3: Set the operation command and command data valid via
SX.
0
Immediately force operation to stop upon communication
error (light alarm) occurrence
(
er4 alarm: coast to stop).
1
After a communication error (light alarm) occurs, continue
operation for the timer time (run command from the previous
communication is held in the communication error state).
Force operation to stop after the timer time (
er4
alarm:
coast to stop).
If the communication recovers during the timer time, the
command received in communication is run. But, operation is
forced to stop it the error persists after the timer time.
2
After a communication error (light alarm) occurs, continue
operation for the timer time (run command from the previous
communication is held in the communication error state).
Force operation to stop if the communication error persists
after the timer time. If the communication recovers during the
timer time, the command received in communication is run.
o30
*1
Error processing
after detection of
transmission failure
MODE ON ER
3
No alarm (
er4
) even when a communication error (light
alarm) occurs.
The run command from the previous communication is held
in the communication error state.
If the communication recovers, the command received in
communication is run.
o31
*1
Operation time
after detection of
transmission failure
TIMER TL
0.01 -
20.00s
Operation time timer value [s] for a communication error
(light alarm) is effective when
o30=1 or 2.
U01 - 10
Universal
data
USER P01 - 10
-32768
to 32767
You can read and write data as universal data via
communication without affecting the inverter.
0
Standard format selection
Occupied words: 16 words (8W+8W)
1
UPAC compatible format selection
Occupied words: 51 words (29W+22W)
2
Monitoring format selection
Occupied words: 16 words (4W+12W)
3
Standard format 2 (485No) selection
Occupied words: 16 words (8W+8W)
U11
SX transmission
format selection
USER P11
4-15 Reserved
U13
SX bus station
address monitor
USER P13 1 to 238
You can check the SX bus station address of the self station
assigned by MICREX-SX in the system configuration
definition with this function code. Read-only
0
Defines U61 - U63 as the user function codes or universal Ai
monitor.
U60
U-Ai/
pulse data
monitor selection
USER P60
1 Defines U61 to U63 as pulse data monitor.