THOMSON MEC 2 - V1.4 - Page 36

MEC 2 MICROPROCESSOR ENGINE/GENERATOR CONTROLLER
PM056 Rev 6 05/10/15 Thomson Technology
31
17
18
K9
3
19
20
K10
3
21
22
K11
3
23
24
K12
3
25
26
K13
3
27
28
K14
3
29
30
K15
3
31
32
K16
3
1
2
K1
3
3
4
K2
3
5
6
K3
3
7
8
K4
3
9
10
K5
3
11
12
K6
3
13
14
K7
3
15
16
K8
3
4 4
2
J17
B+
B-
GRD
GRD
B+
1A
B-
12-24VDC
POWER
INPUT
5
RELAY
ID
C282/NFPA STANDARD FAULTS (J17 OFF)
1 EMERGENCY STOP
2 OVERCRANK
3 OVERSPEED
4 LOSS OF SPEED SIGNAL
5 WEAK BATTERY
6 LOW BATTERY VOLTAGE
7 HIGH BATTERY VOLTAGE
8 LOW ENGINE TEMPERATURE
9 HIGH ENGINE TEMPERATURE ALARM
10 LOW OIL PRESSURE ALARM
11 DIGITAL FAULT #1
12 DIGITAL FAULT #2
13 DIGITAL FAULT #3
14 DIGITAL FAULT #4
15 SWITCH NOT IN AUTO
16 PROGRAMMABLE OUTPUT #5
1 UNDER VOLTAGE
2 OVER VOLTAGE
3 UNDER FREQUENCY
4 OVER FREQUENCY
5 OVER CURRENT
6 HIGH ENGINE TEMP 2 SHUTDOWN
7 LOW OIL PRESSURE 2 SHUTDOWN
8
9
10
11
12
13
14
15
16 PROGRAMMABLE OUTPUT #6
ADDITIONAL FAULTS (J17 ON)
1
2
3
4
5
6
G:\ENGINEER\PRODUCTS\MEC 2\MEC2_14.VSD
NOTES:
ALL CONTACTS RATED MAXIMUM 0.5A, 120VAC/1.0A, 30Vdc RESISTIVE
PROGRAMMABLE MODULE ADDRESS (REMOVE JUMPER FOR STANDARD C282/NFPA FAULTS,ADD JUMPER FOR
ADDITIONAL FAULTS)
CONTACT LOGIC IS INDIVIDUALLY PROGRAMMABLE VIA PIN JUMPERS (CONTACT TO OPEN OR CLOSE WHEN FAULT
ACTIVATED)
PROGRAMMABLE CONTACT - USER CONFIGURED FUNCTION VIA MEC 2 SOFTWARE (REFER TO MEC 2
LITERATURE)
"GRD" CONNECTION TO BE MADE TO COMMON CHASSIS/ENCLOSURE GROUND BOND SYSTEM
C282 OR NFPA 110 STANDARD FAULTS EXCLUDE ANALOG FAULTS OVER/UNDER VOLTAGE, OVER/UNDER
FREQUENCY, OVER CURRENT, AND PROGRAMMABLE OUTPUT #6 (I.E. MUST SPECIFY SECOND EXPANSION
MODULE TO OBTAIN CONTACTS FOR THESE FAULTS).
RJ45 IN RJ45 OUT
J1 J2
TO MEC 2 J6
TO
ADDITIONAL
EXPANSION
UNIT
FIGURE #13
: EXPANSION OUTPUT MODULE CONNECTION DIAGRAM