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Clary SP170-PDA User Manual

Page 15

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AUTO/FLASH SWITCH – Switches between the Auto and Flash positions. Will illuminate when in

the Flash position. Will also illuminate when any of the SB1-SB6 breakers are turned off or

tripped.

PDA24 MODULE

24VDC TEST POINTS – Test points to measure the actual voltage of the 24VDC power supply.

24VDC INDICATOR LED – LED that illuminates when PDA24 is operating.

F1 – A 7A fuse that protects the 24VDC output.

F2 – A 3A fuse that protects the Input power to the PDA24.

SP170-PDA REAR PANEL

T1- A 10 position terminal block used to wire the PDA to the output file.

T2 - A 10 position terminal block used to wire the PDA to the output file.

T4 (AC INPUT) – A 3 position terminal block for the AC input.

BATTERY CONNECTOR – A four position Anderson type connector for 72V or 96V battery

connection.

BATTERY C/B – A two pole, 25A circuit breaker used to connect the battery to the internal UPS

electronics. It also protects against over-current situations in the battery circuit.

T3 (24VDC) – A four position terminal block that provides +24VDC from the PDA24 module.

CONTROLLER RECEPTACLE (CR) – 120VAC receptacle provided. Powered from the UPS if

bypass switch is in the UPS position or from the line if bypass switch is in the BYPASS position.

RELAYS (T5) – Four sets of normally open and normally closed relay contacts that are

programmable from the LCD display. See section 10.1 for programming instructions.

TEMP SENSOR (T6) – Provided for the Optional external temperature sensor cable.

RS232 PORT – A DB-9 subminiature, female connector that outputs true RS232 communications

signals.

SIGNAL PORT – A DB-9 subminiature, female connector that outputs the open-collector signal

contacts that generate a low state during utility interrupt, low battery and inverter off conditions.

SNMP CARD –

(OPTIONAL) An add-on card that provides Simple Network Management Protocol

(SNMP) access to the UPS controller via a RJ45 connector (LAN). The second RJ45 connector (RS232)
provides a second RS232 port to the controller.