Read F4 Installation guide text version

SVM F22

Calculator for heating or cooling applications

SVM F27

Ultraljudsmätare

Installation Guide

Datablad

Calculator F22 installation guide

For more detailed information, see F22 manual

Delivery

The calculator is normally delivered in transport mode. In this mode only the system clock is active and no measurements are done. Transport mode is indicated by "no" in the upper left corner of the display. Prior to the installation the calculator must be activated, by pressing the "Push-button" in approximately 5 seconds the meter will normally go in to "INIT"-mode. In "INIT"-mode one can set the meter, see manual for further instructions. When exiting the "INIT"-mode the meter will enter "normal mode" (operating mode), the display will indicate "10" in the upper left corner.

Circuit board

Mains power supply board Connection to main calculator board

Connection board

PL4 PL2 PL3

PL4, Slot for Radio board, factory mounted ONLY

E

PL1

A

1 2

PL2 and PL3, Slot for Isolation board PL1, Slot for M-Bus board

Connection to power supply board

IN ­

1

2

OUT ­ 1

OUT ­ 2

AL

+

Jumpers to set the F22 for U2500 pulse adaptation

L

N

+

­

+

­

230 VAC

Connection to mains power

3V M-BUS AL

Flow sensor Temperature sensor return, Low (L) Temperature sensor supply, High (H)

Connection according to EN1434 No* 5 6 7 8 10 11 16 17 18 19 24 25 Signal description according EN1434 High temperature sensor High temperature sensor Low temperature sensor Low temperature sensor Flow sensor signal input (+) Flow sensor signal input (-) Pulse 1 output (+) Pulse 1 output (-) Pulse 2 output (+) Pulse 2 output (-) M-Bus interface** M-Bus interface**

IN ­ 1 2 OUT OUT ­ 1 ­ 2

A

1 2

AL

+

+

­

+

­

3V M-BUS AL

U2500 Flow sensor connection

Jumper setting U2500

1 2 3

+ ­ +

J1

Jumper setting normal flow sensor

1 2 3

J1

3V

Yellow Blue Red

J2

J2

Pulse outputs

o o o The last digit and the unit will show the pulse weight of the pulse output. One increment of the last digit in the display will result in one pulse emitted on the pulse output. Example: Display sequence "10", energy, pulse output 1. The unit is [MWh] and the display shows "0.25". The pulse weight of the pulse output is then 0.01 [MWh]. Every pulse emitted will be 0.01 [MWh] (10 [ kWh]). Pulse output 1, energy (display sequence 10) Pulse output 2, volume (display sequence 11)

OUT OUT ­ 1 ­ 2

Decimal placing

Unit

Pulse when last digit increments

Voltage range Maximum current Pulse duration

[V] [mA] [ms]

3 ­ 30 20 250

Pulse inputs

The calculator has two pulse inputs and two pulse input registers. Pulses registered on the pulse input are accumulated to the corresponding pulse register.

Maximum voltage Maximum current Maximum frequency

[V] [µA] [Hz]

3 4 12 40

IN ­

1

2

Minimum pulse length (contact closure) [ms]

M-Bus (OPTION)

The F22 requires an M-Bus board "FCM2-21DM" placed in slot "PL1" in order to communicate with 2-wire M-Bus. The M-Bus output is isolated and polarity insensitive

4 3

M-BUS

Setting the calculator into operating mode

The calculator is delivered in "transport mode", a power save mode where the calculator doesn't measure or calculate. In order to complete the installation the calculator must be set into "operation mode". The easiest way to enter operation mode is: 1. 2. 3. 4. Hold the display button pressed until the service mode is reached. Hold the display button until service display sequence "A0" is reached. Change the number in display sequence "A0" to 1. Hold the display button until the calculator is set to operation mode.

Mode

Shown on display

Using the display button

Transport mode

1

Service mode 2

3

4

Operating mode

HOLD

RELEASE

PUSH

Fig. 2.2, Setting the calculator into operation mode to complete installation

Dimensions

PG9/PR15.2(4x) R 2.75 R 4.6

Ø5 - 8

F22

112

71

92 96

1 2 4

140

S Service VM

3

S VM

Placing option board and seals

Facade side aligned

S VM

F22

T SVM est

S VM

Option board component side

Placement of option board: Align right (facade side right) ensure all pins are connected, component side turned to terminals PL2 / PL3 Slot for isolation board "FCRC-2" PL1 Slot for M-Bus board or RS232/M-Bus board "FCM2-2"

Save data

PL 4 PL 2 PL 3

E

PL 1

A

1 2

Seals

1. 2. 3. 4. Installation seal, installation and tampering protection. Service seal, to protect the calculator entering service mode. Test seal, to protect the calculator entering test mode. Factory seal, protect electronic

IN ­

1

2

OUT ­ 1

OUT ­ 2

AL

+

+

­

+

3V M-BUS AL

4 3

­

Metrima AB Norra Stationsgatan 93 SE-113 64 Stockholm Phone: +46 8 23 60 30 Fax: +46 8 23 60 31

www.metrima.se [email protected] 3-02-11E 060123/EW

Information

F4 Installation guide

5 pages

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