TOS5200_Other features / Interfaces

Test modeDouble action featureTests can only be started by pressing and releasing STOP and then pressing START within 0.5 seconds of releasing the STOP switch.
Length of time to maintain a PASS judgment resultYou can set the length of time to maintain a PASS judgment: 50 ms, 100 ms, 200 ms, 1 s, 2 s,5 s, or HOLD.
Momentary featureTests are only executed while the START switch is held down.
Fail mode featureThis feature enables you to prevent remotely transmitted stop signals from clearing FAIL judgments and PROTECTION modes.
Timer featureThis feature finishes tests when the specified time elapses.
Output voltage monitor featureIf output voltage exceeds “setting + 350 V” or is lower than “setting – 350 V,” the TOS5200 switches to PROTECTION mode, output is turned off, and testing finishes.
MemoryUp to three sets of test conditions can be saved to memory.
Key lockLocks panel key operations (settings and changes).
Protection functionsUnder any of the following conditions, the TOS5200 switches to the PROTECTION state, immediately turns output off, and stops testing. A message is displayed on the screen.
Interlock ProtectionAn interlock signal has been detected.
Power Supply ProtectionAn error was detected in the power supply.
Volt Error ProtectionWhile monitoring the output voltage, a voltage outside of the rated limits was detected. AC or DC withstanding voltage tests: ±350 V
Over Load ProtectionDuring a withstanding voltage test, a value that is greater than or equal to the output limit power was specified. AC withstanding voltage test: 550 VA.
Over Heat ProtectionThe internal temperature of the TOS5200 became too high.
Over Rating ProtectionDuring a withstanding voltage test, the output current was generated for a length of time that exceeds the regulated time.
Remote ProtectionA connection to or disconnection from the front- panel REMOTE connector was detected.
SIGNAL I/O ProtectionThe rear-panel SIGNAL I/O connector’s ENABLE signal has changed.
USB ProtectionThe USB connector has been disconnected while the TOS5200 was being controlled through the USB interface.
InterfaceUSBUSB Specification 2.0
RS232C*1D-SUB 9-pin connector on the rear panel (compliant with EIA-232-D) All functions other than the POWER switch and KEY-LOCK
REMOTEFront-panel 9-pin MINI DIN connector. By connecting an optional device to this connector, you can control the starting and stopping of tests remotely.
SIGNAL I/ORear-panel D-sub 25-pin connector

*1 “Talk mode” can be set, when RS232C is used as comunication interface.

Talk modeDescription
0It responds only for commands from PC. (Default setting)
1It responds automatically for start and end test, and returns the status, setting value, measured value.
Response at start<START>
Response at end of testStatus<PASS>,<U_FAIL>,<L_FAIL>,<PROT>,<ABOUT>
Setting value, Measured valueTest No., Programme No., Test mode, Measured voltage, Measured current, Test time

SIGNAL I/O connector pinout

PIN NoSignal nameI/ORear-panel D-sub 25-pin connector
1INTERLOCK+IIf you open the positive and negative terminals, the output is turned off, and the TOS5300 Series is switched to Protection mode.
Open: The resistance between the two terminals is 1.2 kΩ or greater. Short: The resistance between the two terminals is 1 kΩ or less.
2PM0I
PM0PM1Called Panel Memory Number
HHMemory 1
LHMemory 2
HLMemory 3
LL
Panel memory selection signal. The selection signal is latched on the rising edge of the input strobe signal to recall panel memory.
* The selection of memory is prioritized over TEST SEL and AUTO SEL.
3PM1I
4NC
5NC
6NC
7NC
8NC
9STBIPanel memory strobe signal input terminal.
10TEST SELINA
11AUTO SELINA
12COMCircuit’s common terminal
13INTERLOCK-IIf you open the positive and negative terminals, the output is turned off, and the TOS5300 Series is switched to Protection mode.
Open: The resistance between the two terminals is 1.2 kΩ or greater. Short: The resistance between the two terminals is 1 kΩ or less.
14HV.ONOON during test and while voltage remains between output terminals
15TESTOON during test (except when voltage is rising or falling)
16PASSOOn for at least 0.2 seconds (the PASS HOLD time) when a PASS judgment occurs. On continuously when the PASS HOLD time is set to HOLD.
17U-FAILOContinuously ON when value over acceptable maximum is detected, and UPPER FAIL is determined
18L-FAILOContinuously ON when value under acceptable minimum is detected, and LOWER FAIL is determined
19READYOON during standby (READY status)
20PROTECTIONOON while protection function is activated (PROTECTION ON)
21STARTIStart signal input terminal
22STOPIStop signal input terminal
23ENABLEIStart signal’s ENABLE signal input terminal: Shifts to the Protection status when the ENABLE signal changes
24+24V+24V internal power supply output terminal: Maximum output current 100 mA
25COMCircuit’s common terminal