YSI 5500D-1 - Manual (Page 75)

YSI 5X00
149
YSI 5X00
148
Aux Relay Digital
Menus → Sensor Setup→Aux 1-6
When enabled, Aux digital relay energizes when configured control/alarm on condi-
tion occurs. Aux relay energizes after configured aux hold off 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 the non
control/alarm condition is processed by the 5X00 regardless if alarms are enabled.
If alarms are enabled, the relay also de-energizes when one of the four front panel
softkeys
is pressed. Pressing one of four softkeys
resets the alarm system. The Alarm system becomes active again if, after the aux
hold off period, the alarm condition still exists.
Aux digital events (event log) are identified by aux number, input type (digital), relay
condition (on/off), and do not identify digital condition (open, or closed). Aux digital
events are not identified as control or alarm events regardless if alarms are enabled.
Directions to Configure Aux (digital)
1. Wire Aux digital devices - page 59.
2. Configure “digital” at Menus → System → Configure Aux →Input Type
3. Enter Aux 1-6 in Sensor Setup menu
Menus → System → Sensor Setup → Aux 1-6
4. Use
▲ ▼
to scroll and highlight submenus.
5. Press

to select.
6. Enable and configure submenus.
7. Press
to save configuration and return to Run Screen.
Notes:
- It is important to keep the 5X00 at the Run Screen during normal opera-
tion. Alarm functionality (email alarms, activation of enabled alarm relays,
alarm icons, and buzzer) is suspended when 5X00 is not at Run Screen.
- At sensor log Aux (1:1.00 ) is reporting open condition. Aux (1: 0.00) is re-
porting closed condition.
- An aux digital relay will energize when alarms are enabled if in menus longer
than the aux alarm hold off time and the control/alarm condition is processed
from an existing non control/alarm condition. The general alarm will not
trigger until the user exits to run screen, the control/alarm condition is reset
by processing a 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 con-
dition. Enabling aux digital alarms when sensor is in control/alarm condition
can result in aux system not properly processing existing alarm condition.
- One relay can be assigned to multiple 5X00 systems. It is essential that the relay
configuration be verified in order to avoid conflict of operation of wired relay
devices. If not configured properly, assigning one relay to multiple systems
can result in invalid operation of 5X00.
- Event logs are created when an aux relay energizes and de-energizes regardless
if alarms are enabled.
- 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 page 124.
Analog (0-1VDC, 0-5VDC, and 4-20mA)
Menus → Sensor Setup→Aux 1-6
Configure control and alarm low and high values, control and alarm relays and hold
off time in the Sensor Setup Menu.
See Control Mode and Alarms - page 138 before configuring the Aux systems.
AquaManager identifies Aux analog events as control or alarm based on node
configuration.
Configuring the 5X00 Configuring the 5X00