Hour Meter; Technical Features - Bticino M7TIC/CM Notice D'emploi

14 Press ▲ to select the desired connection:
3n3E 3-phase 4-wire line, 3 measuring systems
3-3E 3-phase 3-wire line, 2 measuring systems
3-2E 3 phase 3-wire line, 2 measuring systems (Aron)
1n1E single-phase line
15 Press OK
16 The display shows PMd/ tyPE/ VA (or the last set value)
17 Press the ▲/▼ keys to load the quantity that can be associated to the average
power:
W active power
VA reactive power
VAR apparent power
18 Press OK
19 The display shows PMD/ time / 0015 (or the last set value)
20 Press the ▲/▼ keys to load the average power delay time. The delay time can
be selected on fixed steps: 5 / 8 / 10 / 15 / 20 / 30 / 60
minutes.
21 Press OK
22 The display shows Addr/ 255 (or the last set value)
23 Press the ▲/▼ keys to load the desired address number
24 Press OK
25 The display shows bAUd 9.6 (or the last set value)
DISPLAY
Display menu is subdivided into different pages and it changes according to the
selected connection type.
To scroll the display pages press ▼
To return to the previous pages press ▲
4 WIRE LINE:
• Phase voltage
• Currents
• Linked voltages
• Phase active power P1 / P2 / P3
• Phase reactive power Q1 / Q2 / Q3
• 3-phase powers: active / reactive / apparent
• Neutral current / frequency / 3-phase power factor
• Average currents
• Average maximum currents
• Average power and maximum average power

• Hour meter

• Active Energy
• Reactive Energy
• Partial 3-phase active energy
• Software version
3-WIRE LINE:
• Linked voltages
• Currents
• 3-phase power: active / reactive / apparent
• Frequency / 3-phase power factor
RT= Characteristic impedance of the cable
(e.g. 120Ω for Belden cable 9841 - 9842).
The end resistances are only inserted
on the first and last RS-485 nodes in the
terminals where the cable is connected.

TECHNICAL FEATURES

Current inputs:
TA with secondary rated current 5A (Imax = 1.2 Inom, Ioverload = 20 Inom / 0.5 sec.)
Voltage inputs: V phase-phase = 40 ÷ 450V
Dimensions: 4 DIN modules
Operating temperatures: –5 ÷ 55 °C
All manuals and user guides at all-guides.com
M7TIC/CM
24V
Interface
RS485
26 Press the ▲/▼ keys to load the desired Baud rate
27 Press OK
28 The display shows PAr / nonE (or the last set value)
29 Press the ▲/▼ keys to load the desired parity
30 Press OK
31 The display shows Cont/ 10 (or the last set value)
32 Press the ▲/▼ keys to load the desired contrast level
33 Press OK
34 The display shows PASS/0000
35 Press ▲ to load the access keys (usually 2001)
36 Press OK
37 The display shows ct / 0001 (or the last set value)
38 Press the ▲/▼ keys to load the external C.T. transformer ratio max. 9999 (e.g.
800/5A = ratio 160)
39 Press OK
40 The display shows Vt / 0001.0 (or the last set value)
41 Press the ▲/▼ keys to load the external V.T. transformer ratio max. 10.0 (e.g.
600/100V = ratio 6.0). For direct connection, i.e. without external VT, it is
necessary to load a transformer ratio equal to 1,0
42 Press OK
43 The display shows SAVE for a short time and then the meter automatically
leaves the programming menu and goes back to the opening screen.
• Average currents
• Medium maximum currents
• Average power and maximum average power
• Hour meter
• Active Energy
• Reactive Energy
• Partial 3-phase active energy
• Software version
SINGLE-PHASE LINE:
• Voltage - Current
• Active / reactive / apparent power
• Frequency / 3-phase power factor
• Average and maximum average current
• Average Power and maximum average power
• Hour meter
• Active Energy
• Reactive Energy
• Partial 3-phase active energy
• Software version
PHASES' SEQUENCE DETECTION
Press OK. to check the connection of the phases. The error message ERR 123
appears on the display if the connection is wrong.
HOUR METER
The hour meter counts the hours and minutes of operation. The function is active
when the system detects the presence of the L1 phase.
M7TIC/CM
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