2.6 Installation of the Other Cards
102 Installation Manual
2.6 Installation of the Other Cards
2.6.1 OPB3 Card
Function
Optional 3-slot base card for mounting a maximum of 3 option cards from the following:
• DPH4 card
• EIO4 card
• ECHO16 card
• MSG4 card
CAUTION
A LITHIUM BATTERY IS USED IN OPB3 CARD. THERE IS A RISK OF EXPLOSION IF BATTERY IS
REPLACED WITH THE INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
LED Indications
Indication Color Description
CARD STATUS Green/Red Card status indication
• OFF: Power Off
• Green ON: Normal (all ports are idle)
• Green Flashing (60 times per minute): Normal (a port is in use)
• Red ON: Fault (includes reset)
• Red Flashing (60 times per minute): Out of Service
LED
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