11.3.5 Status Function; 11.3.6 Limit Value Function - Aquametro CALEC energy master Instructions De Montage Et D'utilisation

Units of the output variable
As shown in the table below, the unit of the output variable depends on the unit of the respective me-
ter setting in the submenu Basic setting / units:
Meter Unit
Energy kWh, MWh
MJ, GJ
kcal
kBtu, MBtu
therm
Volume L, m3
ft3
USgal
UKgal
Mass Kg, t
ton

11.3.5 Status function

The status function issues a status (alarm). The following values are displayed:
Output 2
...
Funct. Status
Outvar Alarm
Status open
Txt on Alarm Cal.1
Txtoff Cal.1 ok
Pol. Norm.close
...

11.3.6 Limit value function

With the limit value function, a current value can be monitored and a signal issued if a value is below
or above a threshold. The following values should be set for this function:
Output 3
...
Limit value function
Outvar temp cold
Status open
Limit1 60.0 °C
Hyst. 1.00 %
Txt on Message 1
Txtoff Message 2
Pol. Norm.close
...
®
CALEC energy master installation and operating instructions
Output
Energy pulse
Volume pulse
Mass pulse
Remark
Select output with the
Output status function
Status of calcula- Input via double list. Only activated calculators are
tor 1 is alarm shown. Output variable: Alarm
Relay status shows the physical state of the relay
Sample text Input of the message text for closed relay
Sample text Input of the message text for open relay
Switching behav- Norm closed: Contact closes if limit value is reached
iour Norm open: Contact opens if limit value is reached
Remark
Select the output with the
Output limiting value function
Output variable: Input via double list. Only activated calculators are
of calc.1: Temp. shown. Available output variables:
cold side P, Qv, Qm, Th, Tc, dT, Rho, K-factor
Current relay Shows the physical state of the relay
position
Setting 0.1 to 999999
Limit value 1
See below for setting of the units
Hysteresis 0.00...10.00 %, reset if limit value is - x %
Sample text Message text if relay is closed
Sample text Message text if relay is open
Switching behav- Norm closed: Contact closes if limit value is reached
iour Norm open: Contact opens if limit value is reached
Unit Note
Wh, kWh
kJ, MJ
kcal
P/Btu Pulses per Btu
therm
3
L, m
3
ft
P/USgal Pulses per US gal
P/UKgal Pulses per UK gal
g, kg
ton
keys
keys
25