PR electronics 5437 Manual Del Producto página 51

Incident Description
The device variable mapped to PV (and
analog out put current) is beyond its
operating limits.
Any other device variable is beyond its
operating limits.
The loop current has reached the
Current Output Upper Limit (UL) or
Output Lower Limit (LL) as configured
with command #147, and is no longer
corresponding to the PV value.
The analogue output current is being
simulated or disabled.
The configuration has changed since
this bit was last cleared (seen from
same master type, Primary- or
Secondary Master).
A sensor error (broken/shorted sensor)
is detected on Input 1
A sensor error (broken/shorted sensor)
is detected on Input 2.
This is only possible if Input type 2 is
<> "None"
A sensor error (broken/shorted sensor)
is detected on the CJC measurement
used for Input 1
A sensor error (broken/shorted sensor)
is detected on the CJC measurement
used for Input 2
The difference between measurements
on Input 1 and Input 2 is outside the
configured sensor drift limit
A sensor error (broken/shorted) is
detected, backup sensor is in use
A sensor error (broken/shorted) is
detected on the backup sensor, no
backup available
Configuration is temporary invalid < 3
seconds, e.g. while downloading
parameters
Configuration is temporary invalid > 3
seconds, e.g. if download is paused
The device is operated outside its
specified temperature range
The device is operated outside its
specified temperature range in SIL
mode
Power is applied but still too low
The device is transitioning to SIL
mode, or have failed to do so
An unrecoverable error occurred in the
internal communication to the Input
CPU
Appendix A: Diagnostics overview
Description LED reaction
Primary Value Out Flashing Red
Of Limits
Non-Primary Value Flashing Red
Out Of Limits
Loop Current Flashing Red
Saturated
Loop Current Fixed Flashing Red
Configuration No Impact
Changed
Primary Input 1 Flashing Red
error
Primary Input 2 Flashing Red
error
(only if Input 2 is
enabled)
CJC for Input 1 error Flashing Red
(only if used)
CJC for Input 2 error Flashing Red
(only if used)
Dual Input: Sensor Flashing Red
drift alarm
(only if enabled)
Dual Input: Backup No Impact
sensor OK, main
sensor error
Dual Input: Backup No Impact
sensor error, main
sensor OK
Configuration not Flashing Red
supported by device
Configuration not Lights Red
supported by device
Internal electronics Flashing Red
temperature alarm
Internal electronics Lights Red
temperature alarm
Minimum supply Off
voltage not reached
Attempting or failed Lights Red
to enter SIL mode
Error in Lights Red
communication with
Input CPU
5437V101-ES
Analog Output
NE-107 Class
Reaction
Enters configured Maintenance
Value required
No impact Maintenance
required
Enters configured Maintenance
Value required
Enters configured Function
Value check
No impact N.A.
Enters configured Failure
Value
Enters configured Failure
Value
Enters configured Failure
Value
Enters configured Failure
Value
Enters configured Failure
Value
No impact Maintenance
required
No impact Maintenance
required
Value is held Function
(freeze) check
Safe State Failure
No impact Out of
specification
Safe State Failure
Safe State Function
check
Safe State Function
check
Safe State Failure
User action
Reconnect or repair sensor
Reconnect or repair sensor
Reconnect or repair sensor
N.A.
N.A.
Reconnect or repair sensor
Reconnect or repair sensor
Reconnect or repair sensor
Reconnect or repair sensor
Reconnect or repair sensor
Reconnect or repair sensor
Reconnect or repair sensor
N.A.
Correct and/or re-send the
configuration
Check operating temperature
Check operating temperature
Check power supply
(at output terminals).
If the error is persistant send in the
device for repair
The SIL configuration must be
validated or normal operation must be
re-selected
Reset or re-power the device.
If the error is persistant send in the
device for repair
Error
#
0
1
2
3
6
10
11
12
13
14
15
16
17
18
19
20
21
22
23
51