13
D1054
- SIL 2 Repeater Power Supply and Trip Amplifiers
G.M. International ISM0067-18
15)
B Ope
[4 Level Menu]
Displays the functionality of alarm in burnout condition (A or B) configuration. Press “Enter” to set the burnout alarm condition, press the “Select” key to the next menu level item
or “Up” key to return to third level. If you pressed “Enter” key, you can choose between 4 different alarm burnout conditions; press “Select” key to change the type and then the
“Enter” key to confirm the choice. The types are:
OFF
the alarm goes in disabled condition when a burnout is detected
NOR
the alarm follow the condition of input variable (not relevant burnout)
LOCK
the alarm is locked in the same position as before a burnout is detected
ON
the alarm goes in enabled condition when a burnout is detected
Note that a minimum of 1 second delay (“On dl” and OFF dl” item) is necessary to obtain the burnout detection on alarm conditions.
16)
Relay
[4 Level Menu]
Displays the relay normal condition (A or B) configuration. Press “Enter” to set the relay condition, press the “Select” key to the next menu level item or “Up” key to return to
third level. If you pressed “Enter” key, you can choose between 2 different relay conditions; press “Select” key to change the type and then the “Enter” key to confirm the choice.
The condition types are:
ND
relay normally de-energized (energized in alarm condition)
NE
relay normally energized (de-energized in alarm condition), (for SIL applications)
17)
Hyst
[4 Level Menu]
Displays the alarm hysteresis value (A or B) configuration. Press “Enter” to set the deadband value, press the “Select” key to the next menu level item or “Up” key to return to
third level. If you pressed “Enter” key, you can set the hysteresis value (engineering value); press the “Select” key to highlight the character you want to change and then the
“Up” and “Down” keys to select the number; confirm the modification with the “Enter” key
18)
On dl
[4 Level Menu]
Displays the alarm activation delay (A or B) configuration. Press “Enter” to set the delay time value, press the “Select” key to the next menu level item or “Up” key to return to
third level. If you pressed “Enter” key, you can set the delay value (100 ms step); press the “Select” key to highlight the character you want to change and then the “Up” and
“Down” keys to select the number; confirm the modification with the “Enter” key
19)
OFF dl
[4 Level Menu]
Displays the alarm de-activation delay (A or B) configuration. Press “Enter” to set the delay time value, press the “Select” key to the next menu level item or “Up” key to return to
third level. If you pressed “Enter” key, you can set the delay value (100 ms step); press the “Select” key to highlight the character you want to change and then the “Up” and
“Down” keys to select the number; confirm the modification with the “Enter” key
INPUT SECTION:
Input range is from 0 to +22 mA from loop powered or externally powered transmitter.
Downscale:
input value of measuring range corresponding to defined low output value.
Upscale:
input value of measuring range corresponding to defined high output value.
Burnout Low:
low burnout condition trip point value;
below this value a burnout fault condition is activated and the analog output is driven to
the configured state (see Burnout in Output Section).
Setting this value outside the measuring range will disable this function.
Burnout High:
high burnout condition trip point value;
above this value a burnout fault condition is activated and the analog output is driven to
the configured state (see Burnout in Output Section).
Setting this value outside the measuring range will disable this function.
PPC1092, SWC1090 Configuration
OUTPUT SECTION:
Output:
analog output type
4-20 mA current output range from 4 to 20 mA (for SIL applications)
0-20 mA current output range from 0 to 20 mA
1-5 V
voltage output range from 1 to 5 V
0-5 V
voltage output range from 0 to 5 V
2-10 V
voltage output range from 2 to 10 V
0-10 V
voltage output range from 0 to 10 V
Burnout:
analog output burnout state
None
burnout function is disabled; analog output represents the input measure as configured
Downscale analog output is forced at zero
Upscale
analog output is forced to 22 mA for current output or 11 V for voltage output
ALARM SECTION:
Type:
alarm type configuration
Off
alarm functionality is disabled
High
alarm is set to high condition, the alarm output is triggered whenever
the input variable goes above the trip point value (Set)
Low
alarm is set to low condition, the alarm output is triggered whenever
the input variable goes below the trip point value (Set)
Low & Sec alarm is set to low condition with start-up, the alarm output is inhibited until
the input variable goes above the trip point value (Set); afterwards it
behaves as a Low configuration; typically used to solve start-up issues
Burnout
a burnout condition of the input triggers the alarm output
Set:
input value of measuring range at which the alarm output is triggered
Hysteresis:
alarm hysteresis value, valid range: 0 to 5 mA
ON Delay:
time for which the input variable has to be in alarm condition before the
alarm output is triggered; configurable from 0 to 1000 seconds in steps of 100 ms.
OFF Delay:
time for which the input variable has to be in normal condition before the
alarm output is deactivated; configurable from 0 to 1000 seconds in steps of 100 ms.
Relay:
relay condition
ND
the relay is in normally de-energized condition,
it energizes (the output contact is closed) in alarm condition
NE
the relay is in normally energized condition (for SIL applications)
it de-energizes (the output contact is opened) in alarm condition
BurnOut Oper:
alarm status when a burnout condition is detected
Nor
the burnout detection on the alarm output is disabled,
the alarm follows the condition of the input variable
Lock
maintain the same alarm condition as before the burnout detection
On
the alarm condition is activated when a burnout is detected
Off
the alarm condition is deactivated when a burnout is detected
Each alarm output has independent configurations.
