MSC..-1S..E
Supplement: MINI-SCREEN Models with Selectable Trip/Latch Output
10
P/N 68980
Banner Engineering Corp. • Minneapolis, MN U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
If not monitoring MPCEs with the EDM input:
• Verify that a jumper is installed at Mon a and Mon b of TB2.
• Verify that EDM input connections are correct and are not loose.
• With the jumper wire in place, measure the dc voltage between the jumper wire and COM
(TB3). The measurement should be approximately 17V dc. If not, replace the controller and/
or see Section 5.3 of the primary manual.
• If the MINI-SCREEN can not be reset and the “E” error code is still displayed, replace the
controller card or see Section 5.3 of the primary manual.
Controller Module
Configuration Switches and LED Identification
1 - Floating Blanking
2 - Auto Power-up
Bank
"A"
1 - Floating Blanking
2 - Auto Power-up
Bank
"B"
Diagnostic
LEDs
Red - Blocked/Lockout
Steady / Flashing
Green - Clear/Blanking
Yellow - Reset/Alignment
Status
LEDs
Diagnostic Indicator LEDs
Controller Module Assembly
Red
Intermittently flashing #4 red
LED indicates presence of
optical or electrical "noise".
Green LED indicator is
always "ON" except when a
CPU failure is detected.
Notes:
Red
Red
1
Binary
Value
2
4
Green
Error No.
ERROR TYPE / Action
1
0
2
3
4
5
6
7
8
*
E
1
2
1
2
4
4
1
2
4
1
2
4
SYSTEM IS O.K.
RELAY SIGNAL ERROR
• Replace Relay Module
• Replace Controller
• Replace Power Supply
KEY INPUT ERROR
• Check Key Position
• Replace Key Switch
CONTROLLER ERROR
• Replace Controller
RECEIVER ERROR
• Check Receiver Cable
• Replace Receiver
EMITTER ERROR
• Check Emitter Cable
• Replace Emitter
COMMUNICATION ERROR
• Check Cable Connections
• Observe Noise Indicator
• Replace Emitter/Receiver
DIP SWITCH ERROR
• Check Switch Settings
• Replace Controller
CPU ERROR
• Replace Controller
* Green LED off
EDM ERROR
• EDM open at reset
• EDM open at 200 ms
• Check EDM wiring
• All red LEDs flashing
See Section 5.2 for further
information about electrical
and optical “noise”.
NOTE: Flashing error 4 LED indicates noisy environment.
Figure 2 Replacement
Figure 2(s). Interpretation of diagnostic indicator LEDs, with additional error codes
