Fuji Electric RHC-D 690V Series, Руководство пользователя

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9.2.6 Function codes
• Wrong function code data may cause danger. Check the data again after finishing data entry and writing.
Accidents may result.
No.
Name of parameter
Setting
range
Description of setting
Name
Indication at
keypad
H02
Operation selection
upon error occurrence
(Er4 upon minor
failure)
MODE ON ER
0
Immediate forcible stop upon occurrence of minor failure
(Er4 trip: Output shutoff)
1
After minor failure, operation continues for the timer interval
(upon a communication error, the operation command sent in
the immediately previous session is held). After the timer
interval, forcible stop (Er4 trip: output shutoff)
If communication is restored in the timer interval, the
converter follows the command sent via communication.
However, forcible stop after timer interval.
2
After occurrence of minor failure, operation continues for the
timer interval (upon minor failure, the operation command
sent in the immediately previous session is held). If the minor
failure is not removed after the timer interval, forcible stop.
If communication is restored in the timer interval, normal
operation continues according to the command sent via
communication.
3
Even if minor failure occurs, an alarm (Er4) is not developed.
In the minor failure state, the operation command having been
sent in the immediately previous session is held. Upon
restoration of communication, normal operation continues
according to the command sent via communication.
H03 Timer interval TIMER LINK
0.00
to
20.00s
Operation time timer setting for occurrence of minor failure.
Valid if H02 = "1" or "2."
H11
TL transmission
format
4W/8W SEL 0, 1
0: Format 1 (Standard format 4W + 4W)
1: Format 2 (8W + 8W)
• The factory shipment settings are: H02 = 3 and H03 = 2.00
• For accessible function codes, refer to the function code list.
9.2.7 Protective operation
Minor failure and serious failure
There are two levels in the failure of the T-Link option: minor and serious.
Upon occurrence of a failure, the converter issues Er4 "Network Error."
Item Minor failure Serious failure
Cause
Noise added to communication
cable
Duplicate address
(Wrong setting of RSW1, 2) Broken communication cable
Shutdown of MICREX (PLC) Failure of T-Link option
hardware (breakage or fault)
Resetting method
Remove the cause of the alarm (restore communication to
automatically remove) and give a reset command (keypad panel,
[RST] or resetting through communication). Remove the cause of the
failure of the hardware and
reset the power.
Control of failure
status
The alarm occurs only when
operation commands are given
through the T-Link.
The alarm can be controlled with
function codes H02 and H03. Momentary Er4 alarm
9-15