— 44 —
Figure 8-3
Point-to-Point Diagram – Level 2 Controller
(continued from previous page)
C
O
M
N
C
N
O
ENCLOSURE
INTERIOR
JP1
JP8
RIGHT_BTM_THERM
RIGHT_TOP_THERM
LEFT_BTM_THERM
LEFT_TOP_THERM
REMOTE START / STOP
LEFT TOWER PRESSURE SWITCH
RIGHT TOWER PRESSURE SWITCH
4
4
1
1
+5
+5
DRAIN ALARM 1
DRAIN ALARM 2
RIGHT INLET VALVE
(SEE NOTE 5)
+12
+12
RIGHT PURGE VALVE
LEFT INLET VALVE
(SEE NOTE 5)
+12
+12
LEFT PURGE VALVE
TEST DRAIN 1
TEST DRAIN 2
ALARM CONTACTS
CUSTOMER
DC POWER
CONNECTIONS
11.5-28 VDC
BLACK
CUSTOMER
AC POWER
CONNECTIONS
85-264 VAC
47-63 HZ
RED
GRN/YEL
WHITE
BLACK
BLK
RED
POWER SUPPLY
JUMPER
JUMPER PINS
JUMPER BASE
JUMPER
OFF
JUMPER
ON
JUMPERS
JUMPER NO. &
FUNCTION
JUMPER
OFF
JUMPER
ON
JP1 - MAXIMUM OPERATING PRESSURE
JP2 - DRAIN TEST FUNCTIONAL
JP3 - (NOT USED)
JP4 - (NOT USED)
JP5 - (NOT USED)
JP6 - COMMON ALARM
JP8 - (NOT USED)
JP7 - (NOT USED)
150 PSIG
250 PSIG
NO
YES
DEFAULT
--
--
--
--
1 2
9
8
7
6
5
4
3
19
18
17
16
15
14
13
12
11
10
20 21 22 23 24 25 26 27 28 29
35
39
38
37
36
34
33
32
31
30
40 41
TB4
TB3
TB2
TB1
--
--
--
--
--
--
NOTES:
1. SEE FIGURE 8-5 FOR RECOMMENDED AWG CONDUCTOR SIZES.
2. CUSTOMER SUPPLIED AC (ALTERNATING CURRENT) INPUT POWER CONNECTIONS SHOULD BE MADE AT TERMINALS TB6-44, TB6-46 AND TB6-48. FOR CUSTOMER SUPPLIED DC (DIRECT CURRENT) POWER,
THE RED AND BLACK WIRES FROM THE POWER SUPPLY BOARD SHOULD BE REMOVED AND THE CUSTOMER POWER CONNECTIONS SHOULD BE MADE AT TERMINALS TB5-42 AND TB5-43.
3. IN THE ‘JUMPER OFF’ POSITION, THE JUMPER CAN BE COMPLETELY REMOVED OR STORED ON A SINGLE PIN. IN THE ‘JUMPER ON’ POSITION, THE JUMPER IS INSTALLED ACROSS BOTH PINS TO PROVIDE
CONTINUITY.
4. WITH UNIT ON AND NO ALARMS, THERE SHOULD BE CONTINUITY BETWEEN TERMINALS TB4-39 AND TB4-41. CONTACTS ARE RATED AT 5 AMPS.
5. STANDARD PRESSURE MODELS 4100 & 5400 ONLY. HIGH PRESSURE MODELS 40 THROUGH 450 ONLY.
J1
J3
J4
J5
J6
J8
J2
J7
ACTIVATED BY DRYER
FAULT ALARM ONLY
(SEE NOTE 3)
