Siemens Pointek CLS 200 Instruction Manual page 87

Digital
Hex PDM display
display
40 U_064 Uncertain
47 U_071 Uncertain, Last
usable value,
Value constant
4B U_075 Uncertain,
Substitute value,
Value constant
4F U_079 Uncertain, initial
value, Value
constant
50 U_080 Uncertain, Value
not accurate
Digital
Hex PDM display
display
80 --- Good
84 G_132 Good, Active
block alarm
8D G_141 Good,
Active critical
alarm,
Limit underflow
Page IIC–88 Pointek CLS 200 (PROFIBUS PA) – INSTRUCTION MANUAL
Cause
Sensor test in progress, no
error detected.
Input condition "Fail Safe"
is met, the parameterized
safety setting is set to
"keep last valid value" .
Value is not an automatic
measured value. This
identifies a parameterized,
static substitute value or a
preset value.
After run-up, an initial
value is entered in the
device memory.
Unreliable operating
parameters or
maintenance alarm
Cause
Normal operation
A parameter relevant for
the behavior of the device
has been changed. The
display is extinguished
after 10 s.
The Sensor Value exceeds
the Lower Diagnostic
Alarm Limit
Measure
To return to normal
operation, deactivate
sensor test.
Check the data log.
Check the data log.
Reject the value in the
user program.
Check the operating
parameters, e.g. the
permitted ambient
temperature. Immediate
maintenance work
required.
Measure
---
Note to the control system
Check installation and
sensor adjustment.
7ML19985AR02