Attachment And Installation; Installation Of Devices For The Explosion-Risk Area; Attachment To A Control Valve With Swivel Actuator - Ebro EP 501 B Guide Rapide

7.3.2 E rror messages while the X.TUNE function is
running
Display Cause of fault
LED 3 No compressed air
FAULT connected
(red) on
Compressed air failure
while the X.TUNE
function was running
Actuator or control
system deaeration side
leaking
Control system aeration
side leaking
The rotation range of
the position sensor has
exceeded 180°
Tab. 10: Error messages while the X.TUNE function is running
16
Remedial action
Connect compressed air
Check compressed air
supply
No remedy possible. Device
defective
No remedy possible. Device
defective
Correct the attachment of
the shaft for the position
sensor on the actuator
english
Type EP 501 B
Attachmentandinstallation
8 ATTACHMENT AND INSTALLATION
8.1 Installation of devices for the
explosion-risk area
When installing devices in the explosion-protected area, observe the
"Additional information for use in the explosion-risk area" enclosed
with the Ex-devices.
8.2 Attachment to a control valve with
swivel actuator
The axle of the position sensor integrated in the positioner is con-
nected directly to the axle of the swivel actuator.
The attachment kit for swivel actuators can be ordered from
EBRO as an accessory. The associated parts are listed in
the "Tab. 11: Attachment kit for swivel actuators".
No. Quantity Designation
1 1 Adapter
2 2 Setscrew DIN 913 M4 x 10
3 4 Cylinder head screw DIN 933 M6 x 12
4 4 Circlip B6
5 2 Hexagon nut DIN 985, M4
Tab. 11: Attachment kit for swivel actuators