Penta Scanner User Guide

High Voltage Protection
The PentaScanner +/ PentaScanner / PentaScanner Cable Admin, 2-Way Injector+/2-Way
Injector
and Super Injector+/Super Injector are designed to withstand input hazard voltage
conditions that arise from normal telephony applications such as 48 VDC at less than 80 ma or 24
VAC used to power many keysets. The unit detects when a voltage of greater than ±15 volts is
applied on the inputs and sounds a warning to alert the user to remove the hazard condition
immediately to prevent possible damage to the input circuits. Tests cannot be performed when
hazard conditions are detected on the inputs.
2-Way Injector+/2-Way Injector LED Indicators
Test Connector
(36-pin on 2-Way
Injector+ or Mod 8
on 2-Way Injector)
Pass
Indicator
Status
Indicator
Fail
Indicator
Circuit
Guard
Indicator
Charging
Indicator
Indicator State Description
Pass Steady Light Overall Autotest result is PASS
Fail Steady Light Overall Autotest result is FAIL
Status Steady Light The Injector is powered ON and waiting for
communication with the Scanner.
Status Off The Injector is powered OFF (or charging battery
if AC adapter is attached).
Status Rapid Blink Executing command or measurement in progress