Generac Power Systems Digital Controller R-200A Technical Manual page 5

Jumper JMP1/S2: Selects the engine displacement.
Set to position 1 and 2 for 1.6L. Set to position 2
and 3 for 2.4L. The jumper is not used on PCB's
0G1505A or 0G1505B. On later revisions, JMP1 is
replaced by S2. S2 has no effect on 4.2L operation
and is ignored when DIP Switch Position 7 is ON.
Figure 1 — Dip Switch & Jumper Settings
(Old Revision)
JUMPER - JMP1
3
1
J5
ON
1
2
SOFTWARE P/N
3
REV # 4
5
DATE XXXX
6
7
8
RL1
J1
POS OFF
DIP SWITCH 1
2 ATS
3 LOW SPD
4 LP
5 2.4L
45kW
6
7
8
Figure 2 — Dip Switch & Jumper Settings
(New Revision)
J1
RL1
2.4
1.6
S2
C15 C14 C13
POS OFF ON
1
DIP
2 ATS GTS
SWITCH
3 LOW SPD NORMAL
4 LP NG
5 2.4L 1.6L
6 45kW 35kW
7 1.6L, 2.4L 4.2L
8
J4
U9
U7
ON DESCRIPTION
RESERVED
GTS TRANSFER SWITCH MODE
NORMAL EXERCISE MODE
NG FUEL TYPE
1.6L ENGINE TYPE
35kW kW RATING FOR 2.4L, 3600rpm
RESERVED
RESERVED
8 7 6 5 4 3 2 1
S1
J5
ON
U6
S2
DESCRIPTION
RESERVED
TRANSFER SW. MODE
EXERCISE MODE
FUEL TYPE
ENGINE TYPE WHEN POS 7 IS OFF
kW RATING FOR 2.4L 3600 RPM AND 4.2L, 1800 RPM
ENGINE SELECT FOR 4.2L
RESERVED
Jumper Position*
* When S2 is used, see decal adjacent to S2. Ignored when Pos 7 is ON.

If the DIP switch and jumper settings are not set
correctly, the generator engine may run rough,
not start or not provide rated power. When LP
fuel is used it is very important that DIP Switch
Position 4 be in the LP fuel position (switch
OFF).
LED Indicators visible through front panel (see Table
1 and Figure 3).
• System Ready
J2
• Low Fuel Pressure
• Low Battery
• Low Oil Pressure
J3
• Hi Coolant Temp/Low Coolant Level
• Over Speed/RPM Sensor Loss
• Over Crank
Figure 3 — LED Indicators on Front Panel
U12
J2
J3
General Information
R-panel Technical Manual
1 & 2
2 & 3
Table 1
Description
1.6L Selected
2.4L Selected
Green LED
Yellow LED
Red LED
Red LED
Red LED
Red LED
Red LED
OVERCRANK
OVERSPEED
LOW COOLANT LEVEL
HI COOLANT TEMPERATURE
LOW OIL PRESSURE
LOW BATTERY
LOW FUEL PRESSURE
SYSTEM READY
3