Delta REG2000 Series, Руководство пользователя

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07 Descriptions of Parameter Settings | REG2000
7-13

Number of times of auto-restart after fault
Default: 0
Settings 0–10
 Sets the number of times the Power Regenerative Unit can automatically reset/restart after a fault
(acceptable errors: only over-current during regeneration and at stop, over-voltage during
regeneration and at stop, phase lock) at a maximum of ten times. If you set this parameter to 0, then
the system does not automatically reset/restart after a fault.

Auto-restart interval of fault
Default: 60.0
Settings 0.1–6000.0 sec.

When a restart after fault occurs, the Power Regenerative Unit starts a count-down according to this
parameter. Within the Pr.03-08 setting time, the Power Regenerative Unit stops only when the
count-down reaches the number of times set in Pr.03-07 (and the faults are recorded). If the
count-down does not reach the number of times set in Pr.03-07 within Pr.03-08 setting time, the unit
resets Pr.03-07 to the initial value before starting another counting.

Cooling fan control mode
Default: 3
Settings 0: fan runs always
1: runs for one minute after stop and then stops
2: runs and stops as the Power Regenerative Unit regenerates and stops
3: runs according to the power module’s temperature
4: always off
 Determines the cooling fan mode setting.
 0: The cooling fan starts running as soon as the Power Regenerative Unit starts transmitting power.
 1: The cooling fan runs when the Power Regenerative Unit runs and stops one minute after the
Power Regenerative Unit stops.
 2: The cooling fan runs when the Power Regenerative Unit runs and stops as soon as the Power
Regenerative Unit stops.
 3: The cooling fan adjusts its speed according to the power module’s temperature. When the
temperature is high, the cooling fan starts running; the higher the temperature the faster the fan runs.
When temperature drops into the normal range, as shown in the following table, the cooling fan
stops.
 4: The cooling fan is always off.
Model Operating temperature range of fans (RUN  STOP)
REG075A23A 50  40
REG110A23A 60  50
REG150A23A 50  40
REG185A23A 50  40
REG220A23A 50  40
REG300A23A 45  35
REG370A23A 65  55
REG075A43A 50  40
REG110A43A 55  45