Extech 48VFL13 Manual

Extech Multimeter 48VFL13

Læs gratis den danske manual til Extech 48VFL13 (38 sider) i kategorien Multimeter. Denne vejledning er vurderet som hjælpsom af 29 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 15 anmeldelser. Har du et spørgsmål om Extech 48VFL13, eller vil du spørge andre brugere om produktet?

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USER MANUAL

Process PID Controllers

Model VFL DIN Controller 96

Model VFL DIN Controller48

2 VFL Series User Manual v2.3 12/20

Table of Contents

1. Introduction ..................................................................................................... 4

2. Safety ............................................................................................................... 5

3. Panel Cut-out, Dimensions, and Mounting ....................................................... 6

3.1 48VFL Mounting ............................................................................................................... 6

3.2 96VFL Mounting ............................................................................................................... 6

4. Wiring .............................................................................................................. 7

4.1 WARNING! Wiring Safety Considerations ............................................................................ 7

4.2 AC Power Wiring .............................................................................................................. 7

4.3 Thermocouple Input ......................................................................................................... 7

4.4 Analog Input (4-20mA) optional ......................................................................................... 7

4.5 RTD Input Wiring .............................................................................................................. 8

4.6 Control Relay Wiring ......................................................................................................... 8

4.7 Pulsed DC Trigger Output Wiring ........................................................................................ 9

4.8 Analog Output Wiring ....................................................................................................... 9

4.9 Alarm Relay Output .......................................................................................................... 9

4.10 O ptional 24Vdc ‘Loop Power’ Supply (96VFL) ..................................................................... 10

5. Product Description ........................................................................................ 10

5.1 96VFL Front Panel .......................................................................................................... 10

5.2 48VFL Front Panel .......................................................................................................... 11

5.3 Keypad Descriptions ....................................................................................................... 11

5.4 Display Descriptions ....................................................................................................... 12

6. Process Control ..............................................................................................14

6.1 Connect the Inputs ......................................................................................................... 14

6.2 Connect the Outputs ...................................................................................................... 14

6.3 Program the Controller ................................................................................................... 14

6.4 Primary Relay Output Control .......................................................................................... 14

6.5 Secondary (optional) Relay Output Control ....................................................................... 14

6.6 Pulsed DC Trigger Option ................................................................................................ 15

6.7 Analog Output Option ....................................................................................................15

6.8 -OFF Control ON ............................................................................................................. 15

6.9 PID Control .................................................................................................................... 15

6.10 PID ‘Time Proportioning’ Control .....................................................................................16

6.11 Proportional Control Considerations ................................................................................17

6.12 Dead Band Considerations .............................................................................................. 19

7. Programming Menu Basics ............................................................................20

8. Programming Menu 1 (User level) . ................................................................ 22

9. Programming Menu 2 (Soft Start level) .......................................................... 23

9.1 Soft-Start Utility Overview ............................................................................................... 23

9.2 Ramp- -Setpoint (Ramp) Overview to ................................................................................. 23

10. Programming Menu 3 (PID level) ...................................................................24

Produkt Specifikationer

Mærke:	Extech
Kategori:	Multimeter
Model:	48VFL13

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