Electric Actuators Type EA04
5.3
Status light (only EA04 20Nm)
The status light offers visual communication between actuator and user.
The current operating status of the actuator is displayed either by the light being permanently lit or different flashing sequences of
the light:
Time: 200 ms. X each figure of the configuration.
Configuration: figure 1 = LED on, if the figure is 0 = LED off
The configuration in each case a sequence of 4 columns of 4 figures.
Operating status actuator
Actuator without voltage
Live actuator
Actuator with activated torque protection
Actuator in MAN operation
Actuator in MAN operation, internal limit position switch
activated
6
Maintenance
CAUTION!
Lack of product quality through use of spare parts not provided by GF Piping Systems!
Danger of injury.
► Only use the listed spare parts, see Chapter "Spare parts list".
► Set maintenance intervals as per the conditions of use (e. g. actuating cycles, fluid, ambient temperature).
► As part of the regular system inspection, carry out the following maintenance activities:
Maintenance interval
Maintenance task
► Check that cover of the manual emergency override is correctly fitted. If necessary, fit cover.
Regularly
► Check that housing cover of the actuator is fitted with 4 screws. If necessary, complete screws.
► Check if grating noises are coming from the actuator. Replace actuator, see assembly instructions for
Regularly
► Check that position display matches signal of the control. If necessary, adjust limits switches.
Regularly
For questions regarding maintenance of the product, please contact your national GF Piping Systems representative.
20
building valve with actuator.
Time
100%
100%
200 ms
200 ms
200 ms
Instruction manual
Configuration
0000 0000 0000 0000
1111 1111 1111 1111
1010 1010 1010 1010
1111 0111 1000 0000
1110 1111 1111 1110