Temperature Probe - Middle Atlantic Products FC-4A Mode D'emploi

FEATURE SET
TEMPERATURE
1
PROBE
FUSE
2
(LOCATED ON PC BOARD)
CONTROL SWITCH: Three
3
position slide switch.
• POSITION #1: AUTO - The
fan is controlled via

temperature probe

(thermostatically).
• POSITION #2: OFF - The
fan power is OFF.
• POSITION #3: ON - The fan is powered ON at full speed.
LED STATUSES FOR AUTO AND ON:
• AUTO - The LED remains lit when the control switch is in the AUTO position.
• ON - The LED flashes proportinately with the fan's speed from 2 flashes per second to remaining fully lit.
POSITIONING THE TEMPERATURE PROBE
The temperature probe is 5' (1.52 M) long. To achieve proper temperature sensing, position the probe
near your hottest running equipment (the highest position inside the rack is typically the hottest).
TEMPERATURE RANGE SETTINGS VIA CIRCUIT BOARD JUMPER
WARNING: Before removing cover for any reason, disconnect power by completely unplugging
power cable from unit.
AVERTISSEMENT: Avant de retirer le couvercle pour une raison quelconque, débranchez
l'alimentation en débranchant complètement le câble d'alimentation de l'appareil.
A three poisition jumper header labeled JP1 is located on the circuit
board. (FIGURE A)
Position the jumper vertically in the three JP1 header pin positions
(1, 3, and 5, respectively) for the following temperature range
configuations:
• Position #1: The fan starts running at slow speed at 90ºF (32ºC),
and then runs at full speed at 100ºF (38ºC).
• Position #3: The fan starts running at slow speed at 85ºF (29ºC),
and then runs at full speed at 95ºF (35ºC).
NOTE: Position #3 is the default setting.
• Position #5: The fan starts running at slow speed at 80ºF (27ºC),
and then runs at full speed at 90ºF (32ºC).
NOTE: Remove the jumper from the single position jumper header labeled JP2 on the circuit board to
always keep the fan running regardless of temperature ranges or JP1 jumper positions, if desired.
3
FC-4A
1
ON
Temp Probe
OFF
AUTO
Page 6
2
PROPORTIONAL SPEED
THERMOSTATIC FAN CONTROL
FANS ONLY!
Input 120V - 60Hz
Output 30 - 120V @ 1.5A
Max Combined Load
C22.2 No. 62 & C22.2 No. 62. 1
Always ON
Jumper
(JP2)
Conforms to UL Std
5 & 5A
Certified to CSA Std
Temperature
Range Settings
Jumper
(JP1)
FIGURE A