GE Hydran 201i - Page 64

MA-033 Rev. 14.0, 12-Nov-18
Hydran* 201i Instruction Manual
Page 64
Submenu
Functions
History
a
• To consult the four historic data files:
- Events (recording at the time of events; example:
alarms)
- Short Term (recording at fixed logging rate; example:
every 15 minutes)
- Long Term (recording at fixed logging rates; example:
every 6 hours)
- Service (recording at the time of the semimonthly,
automatic sensor test)
• To set the logging rate of these files.
• To clear the content of these files.
Gas
a
• To set the parameters of the conditions that trigger the
gas alarm: High and High-High gas level, hourly trend and
daily trend.
• To set the parameters of the conditions that trigger the
fail alarm: Low and Low-Low gas level, hourly trend and
daily trend.
Temperature
a
• To read the current temperature of the Hydran 201
sensor.
• To set the parameters of the sensor temperature alarm.
• To adjust the set point of the sensor temperature.
• To set periods A and B.
• To read the actual set point, heating power and
temperature of the heating plate.
• To set the parameters of the dynamic oil sampling system.
Service
a
• To read the value of the H201 sensor parameters.
• To test the H201 sensor operation.
• To read the battery voltage.
• To set the parameters of the battery alarm.
• To read the service data of the H201 sensor.
Date & Time
(Extended Menu
only)
• To set the date.
• To set the time.
Communication
(Extended Menu
only)
• To select the communication channel: Local USB and
Supervisory link for Hydran protocol, and Local USB
MODBUS and SupervLink MODBUS for Modbus protocol.
• To set the communications parameters.
• To set Modbus parity and address