Alarm hold off, Relay, Name devices/sensors – YSI 5200A User Manual
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YSI 5200A
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YSI 5200A
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Sensor alarm values set the acceptable control range. When a sensor reports a value
≤ low alarm value or ≥ high alarm value, the alarm system becomes active after
the alarm hold off period. See Sensor Setup Controls and Alarms - page 132 for
additional information. If an alarm system is active and alarm relay is enabled, the
alarm relay energizes. See Aux Setup - page 142 for important aux control and
alarm system information.
Notes:
- The Run Screen must be displayed during normal operation. All alarm
functions (5200A alarm emails, energizing of enabled alarm relays,
alarm icons, and buzzer) are suspended in 5200A menus. Alarm
systems are reset when menus are exited to Run Screen.
- The General Alarm system is disabled during systemwide events such as
a Service Hold and a Firmware Download.
- Sensor and Aux alarms must be enabled to trigger the General Alarm.
Alarm Hold Off
Menus → System → General Alarm → Alarm Hold Off→Time Units
General Alarm Hold Off is the length of time the alarm condition must exist before
the General Alarm system becomes active.
Notes:
- To avoid alarms for spurious events set the Alarm Hold Off > than 0.
- Aux system alarms are triggered after the Aux Hold Off Time, and not
after the General Alarm Hold Off Time.
- Low battery alarm has a five (5) second hold off that is not user select-
able.
Relay
Menus → System → General Alarm → Relay
The General Alarm relay can be wired and configured for any output device to
energize when the General Alarm system is active.
Configuring the 5200A
Note:
- The General Alarm does not create an event log or control message re-
gardless if the General Alarm relay is enabled.
1. Wire General Alarm devices - page 46.
2. Enter General Alarm Menu
Menus → System → General Alarm
3.
Use
▲
and
▼
to scroll and highlight submenus.
4.
Press
to select.
5. Enable and configure submenus.
6. Press
to save configuration and return to Run Screen.
7. Configure alarm, control values, and assign relays at Sensor Setup menus.
Menus → Sensor Setup - page 131.
Name Devices/Sensors
Menus → System → Name Devices/Sensors
Names can be user configured for the 5200A instrument, sensor, aux systems, and
relays. Configured system names are displayed at Run Screen, configuration, con-
trol messages and calibration menus. Relay and instrument names are displayed
at configuration menus. Default names are displayed when names are not user
configured. 5200A default system names are: pH, ORP, Temperature, Conductivity,
DO, Aux 1, Aux 2, relay 1, relay 2, relay 3, and relay 4.
Names can contain up to 20 characters.
Use AquaManager to easily configure names using the PC keyboard. See Aqua-
Manager on line help.
Configuring the 5200A