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56
Screen
Ref.
Screen
Description
E06
Alarm detection delays:
•
“Alarm delay”
: Time delay for EC fan alarms
and warnings.
•
“Sensor alarm delay”:
Time delay for alarms
from the fluid outlet temperature and ambient
temperature sensor.
•
“Network comm. Loss delay”:
Time delay
for the loss of communication between units
(only available for BMS and Customer Input
Modes).
E07
EC fan emergency mode management:
Enable the EC fan emergency mode to select a
fixed fan speed when the Modbus communication
between the PLC and the EC fans is lost.
In case the EC fan emergency mode is disabled,
the fan(s) will continue to operate at the last
known fan speed.
• “
Emergen. mode”:
“ON” or “OFF”: Enable or
disable the EC fan mode.
• “
Mode Timeout”:
time delay before the EC fan
emergency mode activates.
•
“Emergency Max speed”:
50% of max
allowable speed (adjustable).
E08
• Water Man
a
gement – Periodic Bleed:
•
“Bleed Enable”:
ON/OFF
• “
Bleed Cycle”:
Frequency of bleed
• “
Bleed Time Limit”:
Duration of bleed
E09
Water Management – Conductivity Based Bleed:
• “
Cond Bleed Enbl”:
ON/OFF
• “
Wtr Cond StPt”
: Threshold value at which
bleed starts
• “
WtrCondPtDiff”:
Differential value at which
bleed stops (Setpoint – Differentia
l)
E10
Water Management – Periodic Bleed:
•
“Drain Enable”:
ON/OFF
•
“Drain Cycle”:
Time to Drain
E11
Set and change the user password.
Table 9.
User Menu (E) (Continued)