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RS8GV202 © Danfoss 2016-06
AK-LM 340
Temperature alarms (10 units)
This function can be used to monitor an external temperature.
The function can receive signals from one sensor: S1, S2, etc.
Set a temperature limit at which the alarm is to be activated.
There can be an alarm to notify of a temperature that is too low or
too high.
The alarm will be active when the temperature has exceeded the
temperature limit throughout the entire delay period.
DI signal
A DI signal can be defined for the function. When this signal is ON,
the function will be stopped and no alarms can be issued.
Pressostats (5 units)
The function may freely be used for:
• Pressure registration
• Pressure monitoring with alarm funktion
• Pressure control with relay function
An example could be pressure control of a vessel:
The pressostat can use one of the pressure transmitters P1, P2,
P3... etc.
Set cut-in and cut-out limits for the pressostat. The pressostat
output is connected based on the current pressure.
Alarm limits can be set for low and high pressure including sepa-
rate alarm delays.
The individual pressostat function can be adapted to the current
use as it is possible to name the pressostat control and customise
alarm texts.
Each pressostat has the following available functions:
• Name
• Pressure signal
• Display of the current reading
• Selection of relay function
• Setting the cut-out value for relays
• Setting the cut-in value for relays
• Setting of the delay time for cutout
• Setting of the delay time for cutint
• High alarm limit
• Delay time for 'high alarm'
• Alarm text for 'high alarm'
• Low alarm limit
• Delay time for 'low alarm'
• Alarm text for 'low alarm'
