6
OMRON SCIENTIFIC TECHNOLOGIES INC.
Fremont CA USA
Tel: 1/888/510-4357 in USA and Canada
© OSTI 1209 PN99584-0050 Rev. E
Original Instructions
26
6.3.1
A
CTIVATING
AND
D
EACTIVATING
MPCE M
ONITORING
(on Din Controller and Metal Chassis Solid State Version)
MPCE monitoring is activated by setting position 3 of Switches A and B located under the controller
cover. Refer to
. Any mismatch between the settings of Switches A and B will result in an
alarm condition.
Table 6-2 MPCE Switch Settings
SWITCH A
SWITCH B
MPCE MONITORING
3
3
Active
OPEN/OFF
OPEN/OFF
Not Active (default setting)
CLOSED/ON
CLOSED/ON
NOTE! Replace controller cover and retention screws after changing system configuration. See
for details.
6.3.2
A
CTIVATING
AND
D
EACTIVATING
MPCE M
ONITORING
ON
THE
M
ETAL
C
HASSIS
C
ONTROLLER
-R
ELAY
O
UTPUT
V
ERSION
MPCE monitoring is activated by setting Jumper 2 in the ON position located on the main controller
board of the metal chassis controllers. Position 3 of the dipswitch does not affect the operation of
Relay version controller.
6.4. S
TATUS
I
NDICATOR
L
IGHTS
The following status indicator lights are found on both the receiver and the controller.
6.4.1
S
AFETY
O
UTPUT
STATUS
When the 4700 system is in the machine run state, the green indicator LEDs on the receiver and
controller illuminate, indicating that the safety outputs are ON.
6.4.2
I
NTERLOCK
S
TATUS
When the 4700 system enters an interlock state, the yellow interlock and red LEDs on the receiver and
controller are continuously illuminated.
6.4.3
A
LARM
S
TATUS
When the 4700 system enters an alarm state, the yellow LEDs on the receiver and controller flash
periodically. Additionally, a code indicating the type of fault is displayed on the two-digit diagnostic
display located on the controller. Error codes are defined in Section 12
.
6.4.4
E
XACT
C
HANNEL
S
ELECT
AND
F
LOATING
B
LANKING
S
TATUS
When Exact Channel Select and/or Floating Blanking is active, the amber LEDs on the receiver and
controller are illuminated.