Daikin EWYQ230DAYN [316/524] Hpsetb 37 b diff 0 b

Daikin EWYQ100DAYN [316/524] Hpsetb 37 b diff 0 b
The Digital Controller For Multiscroll Chillers ESIE06-05
2–90 Part 2 – Functional Description
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2.15.9 Safety
MOW and no flow
settings
This screen allows modification of the minimum outlet water setpoint and the flow alarm.
Settings:
HP Setback and
Inverter Fan Mask
Settings
This screen allows modification of the high pressure setback and the inverter fan mask time.
Settings:
Remark: MASK INVFAN SAF will only be visible when the unit has OPIF or OPLN.
MIN. OUTL. WATER : The minimum outlet water can be selected in this menu. When
using glycol, this setting has to be changed. Units with OPZL
(glycol operation) have special software with a lower MOW
setpoint range.
IF NO FLOW AFTER
PUMPLEADTIME
: ALARM: The unit will go into alarm and manual reset is
needed.
STANDBY: The unit will wait to start until the flow is resorted.
_v
MIN.OUTL.WATER:005.0 °C
SAFETY
IF NO FLOW AFTER
PUMPLEADTIME:ALARM
HPSETB : High pressure set back safety. When the HP rises above the
setpoint, the unit will switch OFF 1 compressor of this circuit.
DIFF : When the high pressure setback is active and the pressure
drops below HPSETB-DIFF, normal operation and
compressor can be added.
MASK INVFAN SAF : Mask time of the inverter fan safety. The inverter safety will be
displayed after 120sec.
_ SAFETY
HPSETB:37.4b DIFF:0.4b
MASK INVFAN SAF:120s

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