Smart Chill Control (Mother Board) - Traulsen SmartChill RBC50 Service Manual

https://appliancetechmanuals.com
V. a – COMPONENT IDENTIFICATION & OPERATION
(CONT)
a.4 Smart Chill Control (Mother Board)
Mother Board Operation
Performs all control logic
Send/Receives information to/from printers
Receives input from Food Probes and Air
and Coil Sensors
Send/Receives information from Smart Chill
touch pad and display
Sends 12VDC signal to activate Triacs on
Relay Board
Push button override to Service and Factory
Menus
1
17
16
15
14
13
V. CONTROL COMPONENTS
2
3
12
11
16
Ledger
1 Display Power
2 Ribbon Cable to Touch Pad
3 Expansion Port
(For Optional NAFEM Daughter Board)
4 Factory Menu Push Button
5 Service Menu Push Button
6 Program Port
(Unused in Field)
7 Real Time Clock Battery
8 Food Probe Inputs
9 System Sensor Inputs
10 5VDC & 12VDC Control Power Input
11 12VDC Control Outputs
12 RS232 Communication Port
13 8.5VDC Printer Power Input
14 Label Printer Power Port
15 Record Printer Power Port
16 Record Printer Communication Port
17 Label Printer Communication Port
4
5 6
10
(PTR 2, RED)
(PTR 1, RED)
(PTR 1, WHT)
(PTR 2, WHT)
7
9
8