E-Aux System Offline - YSI MultiDO 5400 User Manual

PID 4/20mA menus
PID/PWM menus
Configure PID/PWM or PID 4/20mA control mode
Please review - Use AquaManager to configure sensor systems - page 150 and PID
control mode - page 159.]
1. Wire and configure 4/20mA output channel at IOEM. See IOEM/REM
PID
4/20 Safety and Installation guide;
2. Enter Sensor Setup menu
Menus → System → Sensor Setup → Aux 1-6
▲ ▼
3. Use to scroll and highlight submenus.

4. Press to select.
5. Enable and configure submenus. See PID/PDW control mode for menu
field configuration information - page 175;
6. Test output at Output Test - page 144;
7. Tune output as required;
8. Optional - Configure digital 4/20mA output - page 178.
9. Press to save configuration and return to Run Screen.
Notes:
- When configuring DO and Temperature systems with PID/PDW or PID
control be sure and configure additional menus specific to these systems.
Configuring the 5X00
→ E-Aux 1-8
→ DO1-4
YSI 5X00
176
For Do systems additional menus are membrane, display format (mg/l v %
sat), salinity and elevation. For temperation systems the additional menu is
display format (F/C). Screen shots below display the additional menus for
DO and temperature.
-
- It is important to keep the 5X00 at the Run Screen during normal operation.
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.
- 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 131.
- E-Aux system datalogs are not accessible at the 5X00. They must be viewed
using AquaManager.

E-Aux system Offline

At the Run Screen "Offline" at an E-Aux system means the configured IOEM I/O
input is a value that the associated 5X00 instrument E-Aux system does not recog-
nize. An example - if an IOEM channel mode is configured to digital and the input
signal is a 0-1V signal, the reading at the run screen will be "Offline. "
Configuring the 5X00
YSI 5X00
177