WEG SRW 01, User Manual

Page: 104 / 148

Parameterization
5-58 | SRW 01
5
5.7.25 Reset Button
The reset button placed on the front part of the control unit (UC) allows the user to carry out the following functions,
depending on the state of the SRW 01:
„
Reset function: in case of Trip, alarm, error or fault.
„
Trip Test function: in normal operation.
5.7.25.1 Reset
If the Reset button is pressed when the relay is in the Trip, alarm, error or fault state due to some fault on the
motor or on the SRW 01, the SRW 01 must return to normal operation since the cause of the fault is not present
anymore.
NOTE!
The reset button does not reset the thermal image, for that purpose one must use the cooling time.
P601 – Reset Selection
Adjustable
Range:
0 = Without Local Reset
1 = Front Button
2 = Reset Key (HMI)
3 = Digital Input I13
4 = Digital Input I14
5 = Digital Input I15
6 = Digital Input I16 Factory
Setting:
1
Proprieties:
Sys, rw
Description:
It selects the origin of the SRW 01 reset command.
NOTE!
The reset can be performed via Ladder or Fieldbus for any P601 adjustment.
When P601 = 3 or 4, the error reset is executed by closing the digital input I13, I14, I15 or I16. A
pushbutton must be used, because if the input remains closed no further reset will occur.
5.7.25.2 Trip Test
The front reset button allows the user to check the correct operation:
„
Of the net, Trip and status leds placed on the front part of the Control Unit.
„
Of the digital output that drives the motor, one or more outputs can be driven depending on the operation
mode (P202) on
Section 5.4 OPERATION MODES on page 5-10 of this manual.
Table 5.16 on page 5-59 presents the testing stages when the front reset button remains pressed.