Interface Board - Frymaster H50 Series Service And Parts Manual

J2
12 VAC TO CPTR
J3 PIN 1
1
GROUND GROUND
2
COMPUTER (12 VAC)
J3 PIN 3
3
COMPUTER RT HT RELAY
4
COMPUTER 12 VDC TO RELAYS
5
COMPUTER LT HT RELAY
6
RT BL RELAY
COMPUTER
7
NOT USED NOT USED
8
COMPUTER LT BL RELAY
9
**
RT ALARM OUT ALR (RIGHT)
10
COMPUTER SOUND DEVICE
11
* AD (LEFT)
LT ALARM OUT
12
COMPUTER J3 PIN 6
13
COMPUTER J1 PIN 2 & J3 PIN 2
14
COMPUTER J1 PIN 6
15
J1
NOT USED NOT USED
1
TEMP PROBE J2 PIN 14
2
NOT USED NOT USED
3
NOT USED
NOT USED
4
NOT USED NOT USED
5
TEMP PROBE J2 PIN 15
6
BASKET LIFT (DN) LT BL RELAY
7
24 VAC IN PWR via LT HT RELAY
8
MAIN GAS VALVE
9
via HLS
LT BL RELAY
BASKET LIFT (UP)
10
NOT USED NOT USED
11
NOT USED NOT USED
12
MOD 25V GROUND GROUND
GND
MOD V2D J1 PIN 9
V2D
MOD 25V TERM
J1 PIN 8 via LT HT RELAY
PWR
DRAIN SWITCH (OPT) J2 PIN 12
AD
NOT USED NOT USED
AS
NOT USED NOT USED
V2S
LEFT VAT
CURRENT FLOW THROUGH
INTERFACE BOARDS 806-3398 AND 106-0386

INTERFACE BOARD

*
** Dual Vat configurations
** Full Vat configurations
PWR via RT HT RELAY
V2D
BLOWER via K4 (old)
J3 PIN 8 via RT HT RELAY
(H50 APPLICATION)
1-4
J3
J2 PIN 1 12 VAC XFMR
1
J2 PIN 14 TEMP PROBE
2
12 VAC XFMR
J2 PIN 3
3
NOT USED NOT USED
4
NOT USED NOT USED
5
J2 PIN 13 TEMP PROBE
6
RT BL RELAY BASKET LIFT (DN)
7
24 VAC IN
8
V1S OR V1D
MAIN GAS VALVE
9
via HLS
RT BL RELAY
BASKET LIFT (UP)
10
120 VAC IN
11
or K2/K3 (new)
BLOWER XFMR BOX
12
GROUND MOD 25V GROUND
GND
J3 PIN 9
MOD V1D *
V1D
MOD 25V TERM
PWR
J2 PIN 10
DRAIN SWITCH (OPT)
ALR
J3 PIN 9 MOD V1S **
V1S
FULL OR RIGHT VAT