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Appendix: Multiple SmartSlot Installation

If your UPS configuration uses more than one SmartSlot device, you

must install them in the correct order for them to work together properly.

A SmartSlot device with higher priority is to be placed in the SmartSlot

labeled with the higher number. Refer to the table that follows.

23
1
Status
Power
Monitoring Port
To UPS
24 VDC
+
Management Port
Status
AP9608 Call-UPS Remote Mgt Device
SmartSlotSmartSlot SmartSlotSmartSlot
Reset
Status
Link - RX/TX
AP9605 PowerNet™ SNMP Adapter™
SmartSlotSmartSlot
Probes
1 2
Sensor Zones
AP9612 Measure-UPS™
1 2 3 4
GND

DEVICE PART # PRIORITY POSITION

PowerNet SNMP
Adapter AP9605 Highest Highest-numbered slot.
Call-UPS II
Remote UPS
Management Device
AP9608 Second
Highest
Second-highest-numbered
slot (highest if no PowerNet
SNMP Adapter is present).
Relay I/O Module AP9610 Medium
Any slot numbered lower
than PowerNet SNMP
Adapter & Call-UPS II an d
higher than Measure-UPS.
Interface Expander AP9607 Medium
Any slot numbered lower
than PowerNet SNMP
Adapter & Call-UPS II an d
higher than Measure-UPS.
Measure-UPS AP9612TH Lowest Lowest numbered slot.

Triple Chassis

To install SmartSlot devices in the APC Triple Chassis (AP9604), note

that the slots are numbered on the rear panel. The following figure shows

the rear panel of the Triple Chassis with the PowerNet SNMP Adapter
installed in slot #3, Call-UPS II in slot #2 and Measure-UPS II in slot #1.