Honeywell T755U Home Theater Server User Manual


 
T775U SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLER
62-0255—09 10
Fig. 16. Wiring for Digital Input (dry contact).
Fig. 17. Wiring for mod motor or direct coupled
actuator with 0-10 Vdc control input.
Fig. 18. Wiring for Series 90 Modutrol Motor Control.
Fig. 19. Wiring for Changeover Relay and
Minimum Position Potentiometer used with
Series 90 Modutrol Motors.
CHECKOUT
Inspect all wiring connections at the controller terminals,
and verify compliance with the installation wiring
diagrams.
WARNING
Electrical Shock Hazard.
Can cause severe injury, death or property
damage.
Disconnect power supply before beginning wiring
or making wiring connections, to prevent electrical
shock or equipment damage.
If any wiring changes are required, first be sure to remove
power from the controller before starting work. Pay
particular attention to verifying the power connection
(24, 120, or 240 Vac).
After the controller is mounted and wired, apply power.
Power Loss
The date and time settings are retained for 24 hours after
a power outage. After a power loss of more than 24 hours,
the date and time settings may need to be reentered. All
other settings are stored permanently.
M24559
DIGITAL
INPUT
+
T1 T2 C R
POWER
USE SEPARATE TRANSFORMER FOR T775 WHEN USING 24 VAC.
1
HONEYWELL MODUTROL MOTOR WITH
VOLTAGE CONTROL INPUT
1
F
M24558B
MODULATING OUTPUT
TERMINAL (MOD 1)
B
R
W
+
B
R
W
+
+
M24560B
TO VERIFY OUTPUT, TEST OPEN CIRCUIT VOLTAGE BETWEEN
THE MOD 1 TERMINALS W AND R.
- MINIMUM (DRIVE CLOSED) SIGNAL LESS THAN 0.17 VDC
- MAXIMUM (DRIVE OPEN) SIGNAL IS GREATER THAN 1.7 VDC
USE SEPARATE TRANSFORMER FOR T775 WHEN USING 24 VAC.
INSERT 340 OHM RESISTOR (INCLUDED) ACROSS TERMINALS R AND W.
1
2
3
MODULATING
OUTPUT
TERMINAL
(MOD 1)
B
R
W
+
B
R
W
+
T1 T2 B WR
POWER
HONEYWELL ELECTRONIC
SERIES 90 MODUTROL MOTOR
1
2
3
M24561B
USE SEPARATE TRANSFORMER FOR T775 WHEN USING 24 VAC.
A 250 OHM RESISTOR PROVIDES 40% AUTHORITY WHEN
USING A 150 OHM MINIMUM POSITION POTENTIOMETER.
INSERT 340 OHM RESISTOR (INCLUDED) ACROSS TERMINALS R AND W.
1
2
MODULATING OUTPUT
TERMINAL (MOD 1)
B
R
W
+
B
R
W
+
T1 T2 B WR
POWER
2
HONEYWELL
ELECTRONIC SERIES 90
MODUTROL MOTOR
1
W R B
MINIMUM POSITION
POTENTIOMETER
(Q209)
SPDT CHANGEOVER
(H205 OR H705)
3
3