Section 8 - Monitor Options
21
8. Monitor Options
8.1 Field Programmable Options
First Out
Enabled
*
Disabled
Alert Mode
Latching
*
Nonlatching
Timed OK/Channel Defeat
**
Enabled
*
Disabled
Alarm Delays
0.1 Second
1 Second
3 Seconds
*
6 Seconds
Danger Mode
Latching
*
Nonlatching
Danger Relay Voting
++
OR voting for relay drive
*
AND voting for relay drive
OK Mode
**
Latching
Nonlatching
*
Recorder Outputs
+4 to +20 mA
*
+1 to +5 Vdc
0 to -10 Vdc
Danger Bypass
Enabled
Disabled
*
+4 to +20 mA Recorder
NOT OK output (+2 mA clamp)
+
Enabled
Disabled
*
The following options are
independently
selected for both channel A and channel B.
High-pass Filter
None*
1 of 499 possible frequencies from
3.7 to 3008 Hz
(222 to 180,480 cpm)
Low-pass Filter
None*
1 of 384 possible frequencies from 24 to 22,372 Hz (1440 to
1,342,320 cpm) (
79562-01
and 105521-01 filter boards)
1 of 433 possible frequencies from
23 to 22,441 Hz (1,380 to 1,346,460 cpm)
(148921-01 filter board)
Buffered Transducer Filtering
***
No Filtering
*
Filtered
Integrator/Filter Positioning
Filter
before
Integrator/gain stage.
Filter
after
Integrator/gain stage.
High-pass filter, then integrator/gain stage,
then low-pass filter.
*
Denotes standard configuration.
**
Nonlatching OK Mode must be selected if Timed OK/Channel Defeat is enabled.
***
If a channel is displaying velocity and you want the buffered output to be unfiltered then
the filter must be
after
the integrator/gain.
+
Only available with main PWA 105513-xx
and
Timed/OK Channel Defeat
must
be
enabled.
++
With Quad Relays, AND voting logic must be done externally by wiring contacts in series.
