Siemens HydroRanger 200 HMI Operating Instructions Manual page 234

Symptom
Configuration error 130
displayed
Echo profile request
results in an error icon
that displays for 5 sec-
onds before returning
to the echo profile
request menu.
Display blank, transducer
not pulsing.
No response to program-
mer.
Displays Short and tb:(#).
Displays Open and tb:(#).
Displays LOE.
Displays Error and tb:(#).
Page 224 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
Cause
Relay/pump configuration
errors - possible causes
include:
• A relay is assigned to more
than one function (e.g. Relay
2 is assigned to both an
external totalizer and a
pump).
• Pump setpoints are out of
order.
• Wall cling adjustment range
is too large.
Another external communica-
tion is trying to access an echo
profile at the same time.
No power.
Obstructed infrared interface,
defective programmer.
Short circuited transducer cable, or
defective transducer at indicated
terminal block number.
Transducer not connected or con-
nection reversed.
Open circuited transducer cable, or
defective transducer at indicated
terminal block number.
Weak or non-existent echo.
Wrong transducer selected (
Transducer Selector
on page 117.)
Transducer connected in "two-
wire" method.
Transducer connected backwards.
Action
• Verify that each relay is
assigned to one function only.
Review relay assignments
2.8.1. 1 . Relay Selector
under
page 139 and
on page 152.
• Verify that all ON setpoints are
greater than their respective
OFF setpoints for pump down
applications (or vica versa for
pump up applications).
• Ensure range set in
Level Setpoint Variation
page 147 has not caused ON or
OFF setpoints to overlap.
Wait for several seconds and then
retry the echo profile request, or
disconnect / disable any external
communications that may be
requesting an echo profile.
Check power supply, wiring, or power
fuse.
Check programmer usage:
15 cm (6") from faceplate
pointed at upper target.
Repair or replace as necessary.
Check connection to displayed termi-
nal blocks.
Repair or replace as necessary.
Relocate and/or re-aim transducer at
material.
Measurement difficulties
Proceed to
on page 228.
2. 1 .4.
Verify transducer type and re-enter
value.
Do not tie white and shield together.
Use all three terminal blocks.
Reverse black and white wires on ter-
minal block.
on
2.10. Other Control
2.8.2.6.2.
on
A5E36281317