KROHNE C95 CI EN User Manual
Page 20

S
ruPt
OFF
OPEn
LO
HI
· On the analog output
If a return value has been programmed
Value included between : 0 and 22 mA
•• Sensor rupture
The sensor rupture can be detected on mV and current inputs if down
and full scale > 3.5 mA.
The sensor rupture information can be reported :
· On the relay
No influence of the sensor rupture on the relay
Relay de-activated (coil not supplied) in case of sensor
rupture
Relay active (coil supplied) in case of sensor rupture
Note : The led is either still or lit, according to its programming in menu
rELAY.
If the relay is programmed in mode pulses, its state on sensor rupture and
self-diagnosis error is blocked on position OFF.
· On the analog output
If a return value has been entered
Value between :
0 and 22 mA
OFF
LO
HI
· On the relays :
No influence of a self-diagnosis error on the relay
Relay de-activated (coil not supplied) in case of self-diagnosis
error
Relay active (coil supplied) in case of self-diagnosis error
Note : The led is either still or lit, according to its programming in menu
rELAY.
If the relay is programmed in mode pulses, its state on sensor rupture and
self-diagnosis error is blocked on position OFF.
•• Sensor rupture disconnection (If mV input)
The sensor rupture can be disconnected, in order not to disturb some
calibrators which may be sensitive to the rupture detection current.
In menu
:
Activation of the sensor rupture, or not
Sensor rupture active
Sensor rupture disconnected
CAPt
SECU
OFF
On
rEAd
rEAd
InPut
diSPL
Out.MA
JbuS
totAL
rELAY
tor
Pr.diS
About
4.7 C
Configuration rreading
Reading of the input parameters
Reading of the instant measure display
parameters
Reading of the totalizer parameters
Reading of the analog output parameters
(option analog output)
Reading of the communication parameters
(option digital output)
Reading of the LOGIC input parameters
(option LOGIC input)
Reading of the alarm parameters
(option 2 relays)
Reading of the safety parameters for sensor
rutpure or self-diagnosis on the outputs
Reading of the display programming
parameters (leds, bargraph leds...)
Reading of the intrument’s own parameters
In each reading sub-menu, use keys and to move, and key
to visualise parameters
If no key is pressed during 20 s., the instrument will automatically
revert to measure display.
Validation /
Vertical move
SECU
Coding :
1
: Programming error
2 : Gain error
4 : Offset error
8 : Input calibration error
16 : Output calibration error
If the instrument detects for instance an offset error (4) and a gain error
(2) the error code value will be 6 (4+2).
· On the display : Message
Note : The sensor rupture detection has priority over the self-diagnosis.