Preparation

After the P632 has been installed and connected as described in Chapter “Installation and Connection”, the commissioning procedure can begin.

Before turning on the power supply voltage, the following items must be checked again:

▪	Is the device connected to the protective ground at the specified location?
▪	Does the nominal voltage of the battery agree with the nominal auxiliary voltage of the device?
▪	Are the current and voltage transformer connections, grounding, and phase sequences correct?

After the wiring work is completed, check the system to make sure it is properly isolated. The conditions given in VDE 0100 must be satisfied.

Once all checks have been made, the power supply voltage may be turned on. After voltage has been applied, the device starts up. During startup, various startup tests are carried out (see Chapter “Self-Monitoring (Function Group SFMON)”). The LED indicators for HEALTHY (H1) and OUT OF SERVICE (H2) will light up. After approximately 15 s, the P632 is ready for operation. By default (factory setting) or after a cold restart, the device type “P632” and the time are displayed on the first line of the LCD after the device has started up. If a bay type has already been selected this bay will then be shown as a single-pole display.

Once the change enabling command has been issued (see Chapter “Change-Enabling Function”), all settings can be entered. The procedure for entering settings from the integrated local control panel is described in Chapter “Changing Parameters”.

Hint

First the type of bay wanted is to be set at MAIN: Type of bay, Par/Conf menu branch. When the automatic assignment has been enabled at MAIN: Auto-assignment I/O then selecting the type of bay will automatically configure binary signal inputs and output relays according to the definitions corresponding to the bay type (see Chapter “Key to the List of Bay Types”, Chapter “List of Bay Types”).

After pressing the ENTER key to confirm the setting parameter MAIN: Type of bay the signal Bay initialization is displayed on the LCD for a time duration of 20 s. The LED indicator labeled EDIT MODE will light up. A control action is not possible during this time period.

If either the PC interface or the communication interface will be used for setting the P632 and reading out event records, then the following settings must first be made from the integrated local control panel.

Par/DvID menu branch:

▪	DVICE: Device password 1
▪	DVICE: Device password 2

Par/Conf menu branch:

▪	PC: Bay address
▪	PC: Device address
▪	PC: Baud rate
▪	PC: Parity bit
▪	COMM1: Function group COMM1
▪	COMM1: General enable USER
▪	COMM1: Name of manufacturer
▪	COMM1: Line idle state
▪	COMM1: Baud rate
▪	COMM1: Parity bit
▪	COMM1: Communicat. protocol
▪	COMM1: Octet comm. address
▪	COMM1: Octet address ASDU
▪	COMM2: Function group COMM2
▪	COMM2: General enable USER
▪	COMM2: Name of manufacturer
▪	COMM2: Line idle state
▪	COMM2: Baud rate
▪	COMM2: Parity bit
▪	COMM2: Octet comm. address
▪	COMM2: Octet address ASDU

Par/Func/Glob menu branch:

▪	PC: Command blocking
▪	PC: Sig./meas.val.block.
▪	COMM1: Command block. USER
▪	COMM1: Sig./meas.block.USER
▪	COMM2: Command block. USER
▪	COMM2: Sig./meas.block.USER

Instructions on these settings are given in Chapters “Settings” and “Information and Control Functions”.

Hint

The settings given above apply to the IEC 60870-5-103 communication protocol. If another protocol is being used for the communication interface, additional settings may be necessary. See Chapter “Settings” for further details.

After the settings have been made, the following checks should be carried out again before the blocking is cancelled:

▪	Is the correct bay type configured?
▪	Does the function assignment of the binary signal inputs agree with the terminal connection diagram?
▪	Has the correct operating mode been selected for the binary signal inputs?
▪	Does the function assignment of the output relays agree with the terminal connection diagram?
▪	Has the correct operating mode been selected for the output relays?
▪	Are the interlocking conditions and the external interlock inputs correctly configured?
▪	Have all settings been made correctly?

Now blocking can be cleared as follows (Par/Func/Glob menu branch):

▪	MAIN: Device on-line = Yes (= on)