Table of Contents
Advertisement
Parameter Name
Parameter
No.
Display
Multi-function AO (terminal AM-
AC)
H4-01
[Terminal AM Sel]
Gain (terminal AM-AC)
H4-02
[Terminal AM Gain]
Bias (terminal AM-AC)
H4-03
[Terminal AM Bias]
Analog output signal polarity
selection
H4-07
[AM Level Select]
Momentary power loss
detection
L2-01
[PwrL Selection]
Momentary power loss
ridethru time
L2-02
[PwrL Ridethru t]
Undervoltage detection level
L2-05
[PUV Det Level]
Number of auto restart
attempts
L5-01
[Num of Restarts]
Auto restart operation
selection
L5-02
[Restart Sel]
Overheat pre-alarm level
L8-02
[OH Pre-Alarm Lvl]
Operation selection after overheat
pre-alarm
L8-03
[OH Pre-Alarm Sel]
Power supply open-phase protection
selection
L8-07
[Ph Loss In Sel]
Monitor selection
o1-01
[User Monitor Sel]
YASKAWA ELECTRIC TOEP C710656 01C YASKAWA - RC5 Instruction Manual
Factory
Setting Range
Setting
Operation
0 to 21
5
0.00 to 2.50
0.50
-110.0 to
0.0
+110.0%
0, 1
1
0 to 2
0
0.0 to 2.0
2.0
150 to 210 V
190
0 to 10
0
0, 1
0
50 to 110 deg
95
1, 3
3
0, 1
0
4 to 8
8
Change
Access
during
Level
Selects which monitor will be output on terminals
AM and AC.
0: Not used
2: DC bus voltage (U1-02)
4: AC power supply voltage (U1-04)
O
A
5: Current at power side (U1-05)
7: Power at power side (U1-07)
8: AC power supply frequency (U1-08)
21: Voltage deviation (U1-21)
Refer to
Sets terminal AM output level when selected monitor
O
A
is at 100%.
Sets terminal AM output level when selected monitor
O
A
is at 0%.
Selects the signal level of terminal AM.
O
A
0: 0 to 10 Vdc
1: -10 to +10 Vdc
Enables and disables the momentary power loss
function.
0: Disabled - Unit trips on (UV1) fault when power is
lost.
1: Power Loss Ride Thru Time - Unit will restart if
x
A
power returns within the time set in L2-02.*
2: CPU Power Active - Unit will restart if power
returns prior to control power supply shut down.*
* In order for a restart to occur, the run command
must be maintained throughout the ride thru period.
Sets the power loss ride-thru time. This value is
x
A
dependent on the capacity of the Unit. Only effective
when L2-01 = 1.
Sets the Unit's DC Bus undervoltage trip level. If this
is set lower than the factory setting, additional AC
x
A
input reactance or DC bus reactance may be
necessary. Consult the factory before changing this
parameter setting.
Sets the counter for the number of times the Unit will
perform an automatic restart. Auto restart will check
to see if the fault has cleared every 5 ms. When no
fault is present, the Unit will attempt an auto restart.
x
A
If the Unit faults after an auto restart attempt, the
counter is incremented. When the Unit operates
without fault for 10 minutes, the counter will reset to
the value set in L5-01.
Determines if the fault contact activates during an
automatic restart attempt.
0: No Fault Relay - fault contact will not activate
x
A
during an automatic restart attempt.
1: Fault Relay Active - fault contact will activate
during an automatic restart attempt.
When the cooling fin temperature exceeds the value
x
A
set in this parameter, an overheat alarm (OH) will
occur.
Selects the Unit operation upon an OH pre-alarm
detection.
x
A
1: Coast to Stop
3: Alarm Only
Selects the detection of output current open-phase.
When applied motor capacity is too small for Unit
capacity, output phase loss may be detected
x
A
inadvertently. In this case, set to 0.
0: Disabled
1: Enabled
Selects which monitor will be displayed in the
operation menu upon power-up when o1-02 = 4.
O
A
4: Power supply voltage (U1-04)
7: Power at power side (U1-07)
8: Power supply frequency (U1-08)
Description
Table
A.5.
63
Advertisement
Table of Contents
