STULZ E
2
SERIES CONTROLLER FOR PERIMETER SYSTEMS OPERATION MANUAL
39
Fan Data - Circ. Temp
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
Circuit Temperature, in degrees Celcius, of fan motor housing
Fan Data - Hours
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
Fan Run hours
Fan Data - DC Link V
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
DC Link Voltage (Voltage on the DC bus – not AC supply
voltage)
Fan Data - DC Link A
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
DC Link Amperage (Amps on the DC bus – not AC supply
voltage)
Fan Data -
ID Serial # Wk Yr
#1 0 00000000 00 00
#2 0 00000000 00 00
#3 0 00000000 00 00
#4 0 00000000 00 00
#5 0 00000000 00 00
Fan ID/Serial number/Week and year of build
Fan Communication
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
Status of fan communication with STULZ E²
controller
Fan Data- Max Speed
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
Fan Max speed – Maximum allowed speed in RPM
Fan Data- PWM Out
#1 0
#6 0
#2 0 #7 0
#3 0 #8 0
#4 0 #9 0
#5 0 #10 0
Pulse Width Modulation (PWM) being sent to the motor.
5.5.7 Options Menu
SERVICE
Blower
OPTIONS
Digital In
From the Service>Options menu, the Enter ( ) key may be
pressed to access a sub-menu with screens used to set-up and
adjust various options.
5.5.7.1 Control, Startup
Control, Startup
Control: Standard
Auto on powerup: On
Auto on remote: On
EPO Option: Off
Suppress Buzzer: No
The Service>Options>Control, Startup screen allows the
operator to select the control method (Standard, Dewpoint or
Hybrid).
Auto on powerup - If set to On, the A/C unit turns on
automatically when main power is applied.
Auto on remote - If set to On, the A/C unit may be turned
on via a remote On/Off switch.
EPO Option (Emergency Power Off) - If set to On, the off
delay timers are bypassed so compressors, blowers etc. stop
operating immediately when the unit is turned off by a remote
On/Off signal or a critical alarm.
Suppress Buzzer - Allows the operator to enable or
disable the alarm signal buzzer.
5.5.7.2 Unit Timers
Unit Timers
Startup delay: 5s
Airfl ow delay: 20s
Shutdown delay: 60s
Recovery time: 30mins
The Service>Options>Unit Timers screen allows the operator
to adjust the unit timers controlling various start-up or shutdown
delay periods.
Startup delay - Time delay before blower(s) begin
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