Flowserve TRS5-7 Temperature Switch Bedienungsanleitung PDF herunterladen (Seite 12)

Use the code switch at the rear of the TRS 5-7 to adjust the temperature limits.

Adjust MAX/MIN Temperature Limits

Example 1

Requested temperature limit

max

= 750°C. The 8-pole code switch shows values

between “5” and “640”. Use a small screwdriver to set the “10”, “20” and “80” and

“640” switches to the right. The sum of the values gives the required temperature

limit

max

= 750°C

Example 2

Requested temperature limit

max

= 420°C. Use a small screwdriver to set the “20”,

“80” and “320” switches to the right. The sum of the values gives the required

temperature limit

max

= 420°C.

Example 3

Requested temperature limit

max

= 146 °C. Use a small screwdriver to set the “5”,

“20”, “40” and “80” switches to the right. The sum of the values gives the required

temperature limit

max

= 145°C. An exact adjustment of 146°C is not possible as

temperatures limits can only be adjusted in steps of 5°C.

Tool

■

Screwdriver for slotted screws, size 2.5, completely insulated according to

VDE 0680.

Switch on mains voltage. The green LED will be illuminated. Fig. 3, Fig. 7

Commissioning

Check whether the TRS 5-7 has been wired to its associated system components

TRG 5-... according to the wiring diagram. Fig. 1, Fig. 2 and Fig. 9.

Check wiring

Apply mains voltage

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Flowserve TRS5-7 Temperature Switch Bedienungsanleitung Seite 12