MM30-W
Doc. N° MO-0117-ING
Rev.
1
Pag.
2
of
29
Copyright - 2010 - Microener
INDEX
1 General utilization and commissioning directions
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3
1.1 Storage and transportation__________________________________________________________ 3
1.2 Installation_______________________________________________________________________ 3
1.3 Electrical connection_______________________________________________________________ 3
1.4 Measuring inputs and power supply___________________________________________________ 3
1.5 Outputs loading___________________________________________________________________ 3
1.6 Protection earthing_________________________________________________________________ 3
1.7 Setting and calibration______________________________________________________________ 3
1.8 Safety protection__________________________________________________________________ 3
1.9 Handling_________________________________________________________________________ 3
1.10 Maintenance_____________________________________________________________________ 4
1.11 Fault detection and repair___________________________________________________________ 4
2 General characteristics and operation
____________________________________________________
4
2.1 Power supply_____________________________________________________________________ 4
2.2 Clock and Calendar________________________________________________________________ 5
2.2.1 Clock synchronization__________________________________________________________ 5
2.2.2 Date and time setting__________________________________________________________ 5
2.2.3 Time resolution_______________________________________________________________ 5
2.2.4 Operation during power off______________________________________________________ 5
2.2.5 Time tolerance_______________________________________________________________ 5
3 Controls and measurements
____________________________________________________________
6
4 Signalization
_________________________________________________________________________
7
5 Output relays
_________________________________________________________________________
8
6 Serial communication
__________________________________________________________________
9
7 Digital inputs
_________________________________________________________________________
10
8 Test
________________________________________________________________________________
10
9 Keyboard and display operation
_________________________________________________________
11
10 Reading of measurements and recorded parameters
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12
10.1 ACT. MEAS (Actual measure)___________________________________________________ 12
10.2 MAX VAL (Max values)_______________________________________________________ 12
10.3 LASTTRIP (Last trip)_________________________________________________________ 13
10.4 TRIP NUM (Trip number)______________________________________________________ 13
11 Reading of programmed settings and relay’s configuration
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13
12 Programming
_________________________________________________________________________
14
12.1 Programming of functions settings________________________________________________ 14
12.2 Programming the configuration of output relay_______________________________________ 16
13 Manual and automatic test operation
_____________________________________________________
17
13.1
Mode “ TESTPROG “ subprogram “ W/O TRIP “_____________________________________ 17
13.2
Mode “ TESTPROG “ subprogram “ With TRIP “_____________________________________ 17
14 Maintenance
_________________________________________________________________________
17
15 Power frequency insulation test
_________________________________________________________
17
16 Electrical characteristics
_______________________________________________________________
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17 Connection diagram
(Standard Output)____________________________________________________
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17.1 Connection Diagram (Double Output)_________________________________________________ 19
18 Wiring the serial communication bus
_____________________________________________________
20
19 Change phase rated input 1A or 5A
______________________________________________________
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20 Thermal image curves
_________________________________________________________________
21
21 Inverse time unbalance protection element
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22
22 Direction for pcb’s draw-out and plug-in
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23
22.1 Draw-out____________________________________________________________________ 23
22.2 Plug-in______________________________________________________________________ 23
23 Overall dimensions / Mounting
__________________________________________________________
24
24 Keyboard operational diagram
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25
25 Setting’s form
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