dixell CoolMate XLR170C 설치 및 작동 지침 - 페이지 15
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8.2 PANEL MOUNTING
1.
Make a hole in the panel with dimensions described in Fig. 4 (simplified) or Fig. 5 (completed)
2.
Unscrew the 4 frontal screws (Fig. 1, A, B, F, G) and remove the cover (Fig. 1, C).
3.
Unscrew the 2 screws (Fig. 1, D, E) that keep connected the frontal and lower parts of Cool Mate and separate the 2 parts.
4.
Cut from the back part of the Cool Mate the teeth indicated in Fig. 6, A.
5.
Make the proper holes for cablepresses or pipepresses using the centres signed in the bottom cover of the Cool Mate, (Fig. 3, H, I, ).
6.
Fix the cablepresses and the pipepresses..
7.
Insert the wiring cables in cablepresses or in the pipepresses.
8.
Join the back and frontal parts, with the panel in the middle, and fix them screwing the 4 screws taken previously away (dimensions 4x35
mm), in the holes of Fig. 1, A, B, D, E. Maximum panel thickness: 6mm.
9.
After connecting the wires to the terminal blocks close the cover (Fig. 2, c) and fix it by the screws.
9. DIMENSIONS
10. ELECTRICAL CONNECTIONS
The instruments are provided with screw terminal block to connect cables with a cross section up to 2,5 mm
Before connecting cables make sure the power supply complies with the instrument's requirements. Separate the probe cables from the power
supply cables, from the outputs and the power connections. Do not exceed the maximum current allowed on each relay, in case of heavier loads use
a suitable external relay.
10.1 PROBE CONNECTIONS
The probes shall be mounted with the bulb upwards to prevent damages due to casual liquid infiltration. It is recommended to place the thermostat
probe away from air streams to correctly measure the average room temperature. Place the defrost termination probe among the evaporator fins in
the coldest place, where most ice is formed, far from heaters or from the warmest place during defrost, to prevent premature defrost termination.
11. TTL SERIAL LINE
Instruments of CoolMate series are provided with serial communication port that can be TTL or RS485 (optional).
The TTL connector allows, by means of the external module TTL/RS485, to connect the unit to a network line ModBUS-RTU compatible as the Dixell
monitoring system XJ500 l'XWEB3000, o l'XWEB300 (Dixell).
The same TTL connector is used to upload and download the parameter list of the "HOT KEY". These instruments can be ordered with direct serial
output RS485 (Optional).
12. HOW TO USE THE HOT KEY
12.1 HOW TO PROGRAM A HOT KEY FROM THE INSTRUMENT (UPLOAD)
1.
Program one controller with the front keypad.
2.
When the controller is ON, insert the "Hot key" and push o key; the "uPL" message appears followed a by flashing "End"
3.
Push "SET" key and the End will stop flashing.
4.
Turn OFF the instrument remove the "Hot Key", then turn it ON again.
NOTE: the "Err" message is displayed for failed programming. In this case push again o key if you want to restart the upload again or remove the
"Hot key" to abort the operation.
1592017000 XLR 130-170 GB r2.0 23.03.2015
210
XL130 - XLR170
87
. Heat-resistant cables have to be used.
2
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