User Manual

YSI 5200A
134
YSI 5200A
135
of wired relay devices. If not congured properly, assigning one relay to
multiple systems can result in invalid operation of 5400.
Aux alarms must be enabled to trigger General Alarm. -
General Alarm may still be active even though aux system is no longer in -
alarm. See aux relay information below and General Alarm - page 113.
Aux Hold Off
Aux Hold O (user congured) is the length of time the control or alarm condition
must exist before the Aux relay energizes.
Notes:
To avoid control or alarm for spurious events, congure the Alarm Hold -
O to > than 0.
If General Alarm is enabled, it is triggered aer the Aux hold o time and -
not the general alarm hold o time.
Digital
Congure digital control/alarm (open/closed), relay, alarms, and hold o in the
Aux 1 and Aux 2 Sensor Setup Menu. Use digital input type for triggering relay to
energize based on either a switch open or switch closed condition. Enabled relay
will energize based on the condition congured in the control/alarm on menu.
Aux Relay Digital
When enabled, Aux digital relay energizes when congured control/alarm on condi-
tion occurs. Aux relay energizes aer congured aux hold o time. When alarms
are disabled and as long as control/alarm on condition exists, the relay remains
energized including when menus are entered. Relay de-energizes when a non
control/alarm condition is processed by the 5200A regardless if alarms are enabled.
If alarms are enabled, the relay also de-energizes when one of the four front panel
sokeys
is pressed. Pressing one of four sokeys
resets the alarm system. e Alarm system becomes active again if, aer the aux
hold o period, the alarm condition still exists.
Aux digital events (event log) are identied by aux number, input type (digital),
relay condition (on/o), and do not identify digital condition (open or closed).
Aux digital events are not identied as control or alarm events regardless if alarms
are enabled.
Conguring the 5200A
Congure Aux 1-2 digital input type:
Directions to Congure Aux (Digital)
Wire Aux digital devices - 1. page 49.
Congure “digital” at
2. Menus → System → Congure Aux →Input Type
Enter Aux 1-2 in Sensor Setup menu3.
Menus →Sensor Setup → Aux 1-2
Use4.
▲
and
▼
to scroll and highlight submenus.
Press5.

to select.
Enable and congure submenus.6.
Press7. to save conguration and return to Run Screen.
Notes:
At sensor log Aux, (1:1.00) is reporting open condition. Aux (1: 0.00) is -
reporting closed condition.
Aux digital relay will energize when alarms are enabled if in menus longer -
than aux alarm hold o time and control/alarm condition is processed
from an existing non control/alarm condition. e general alarm will
not trigger until the user exits to run screen, the control/alarm condition
is reset by processing non control/alarm condition, AND then a control/
alarm condition is reproduced
Do not enable aux digital alarms when the sensor is in the control/alarm -
condition. Enabling aux digital alarms when sensor is in control/alarm
condition can result in the aux system not properly processing the exist-
ing alarm condition.
Analog (0-1VDC, 0-5VDC, and 4-20mA)
Congure control/alarm low and control/alarm high values, relay, alarms, and hold
o in the Sensor Setup Menu.
Conguring the 5200A