BASLER ELECTRIC DECS125-15-B2C5 DIGITAL EXCITATION CONTROL SYSTEM V 2.0.9

BASLER ELECTRIC DECS125-15-B2C5 DIGITAL EXCITATION CONTROL SYSTEM V 2.0.9

Checking the State of Inputs

You can review the state of the inputs through the front panel HMI, the ASCII command interface, or

BESTCOMS Metering screen. The front panel HMI displays the input status on Screen 1.4.1. A diagram

showing all of the menu tree branches is located in Section 10. Human-Machine Interface. To get to this

screen, press the UP scrolling pushbutton until you reach the top screen in the current branch. You know

when you have reached the top screen because the screen stops changing when you press the UP

scrolling pushbutton. From this position, press the RIGHT scrolling pushbutton until you have reached the

screen titled, REPORT STATUS. From this position press the DOWN scrolling pushbutton one time

(TARGETS) and press the RIGHT scrolling pushbutton three times. At this time, you should see the

OPERATIONAL STATUS Screen. If you press the DOWN scrolling pushbutton from this screen, you

should see the INPUTS Screen (IN 1234).

To check the state of the inputs using the ASCII command interface, type in the RG-STAT command and

press enter. This command only reads the status of the inputs.

Testing

To determine if the relay is responding correctly to each test, the following commands are useful:

1. RG-TARG, (report general targets): reports the targets from the last fault.

2. RF, (report faults): reports a directory listing of the twelve fault summary reports. The fault summary

reports are numbered from 1 to 255. then wrap around, and start over. RF-### reports the ### report.

3. RS-##, (report sequence of events record), ## events: reports the most recent ## changes of state

in the protection and control logic.

FAQ/Troubleshooting

Frequently Asked Questions (FAQs)

Adlink PCI-8134

PCI-9812 - ADLINK Electronic Card

ADLINK industrial computer motherboard NuPRO-935A/LV

ADLINK PCI-8102 51-12413-0A40

ADLINK DAQ-2000CB Carrier Board Rev.A2. DAQ-2502-001 PCB-I-E-978=6DX1

ADLINK PCI-9118DG/L REV.A4 Card

adlink Image capture card PCI-GIE64

ADLINK MATRIX MXE-1005/M2G ATOM N270 FANLESS EMBEDDED COMPUTER MXE1005M2G

ADLINK IMB-M43H REV.A2 industrial control motherboard

ADLINK ETX-AT-N270-18/GKTEL Motherboard

ADLINK, PLX / PCI-7296 005 GP 51-12009-0A5o / PCI

ADLINK PCI-7234 REV.B3 optical isolation switch

Adlink PCI-6208A-104

Adlink PCI-6208V  Board Card Control

P:CARD2 ADLINK PCI-8134 51-12403-0B20

ADLINK motion control card PCI-8134

ADLINK - NuPRO-775 REV.B1

ADLINK MXE-1301(G)

ADLINK NUPRO-935A/DV motherboard 51-41802-0A10

ADLINK motherboard NuPRO-965LV

ADLINK N270 Board ETX-AT-N270-18 ASH-EAT-18/S512 ET Mainboard

ADLINK motherboard NUPRO-A40H 51-41807-1A30

ADLINK PCI-7433

ADLINK PCIe-RTV24 Frame Grabbers Mdl,Tw+9541

ADLINK cPCI-6840V cPCI-6840V/PM16/M512

ADLINK PCI-7248 51-12006-0A40 Control Card

ADLINK PCIE-GIE74

AdLink Technology ACL-7122(G) Circuit Board REV.B1

ADLINK industrial computer motherboard NUPRO-E320LV

Why won’t the Trip LED reset when I press the Reset key on the front panel?

The Reset key is context sensitive. To reset the Trip LED or the targets, the Targets screen

must be displayed. To reset the alarms, the Alarms screen must be displayed.

Is the power supply polarity sensitive?

No, the power supply will accept either an ac or a dc voltage input. However, the contact

sensing for the programmable inputs is polarity sensitive. Refer to Section 12. Installation, for

typical interconnection diagrams.

What voltage level is used to develop current flow through the contact sensing inputs?

Voltage level is dependent on the power supply option (called out in the BE1-GPS100 style

chart). For additional information, see Figure 1-1 in Section 1. General Information, and Section

12. Installation.

Does the BE1-GPS100 trip output contact latch after a fault?

The answer to the question is yes and no. In general, once the fault goes away the output

contacts open. The BE1-GPS100 does offer an option to ensure that the contact will stay closed

for at least 200 milliseconds. See Section 3. Input and Output Functions for additional

information on that function. However, BESTlogic can keep the relay outputs closed as long as

power is applied. Refer to Section 8. Application, Application Tips, for additional information.

Why won't a function work when I put in settings such as the pickup and time delays?

Make sure that the logic for the function is set to "Enable".

Percent-of-Range Field

The percent-of-range field displays the setpoint expressed as a percentage of the available adjustment

range. This relationship is linear. For example, a setpoint that is midway between minimum and maximum

would be displayed as 50.0%. A setpoint that is at the maximum limit would be displayed as 100%.

Mode Message Field

The bottom of the metering screen contains the mode message field which displays a message indicating

the DECS-200’s current mode of operation.

Alarm Annunciation Field

The alarm annunciation field, located directly below the metering fields, remains blank during normal

operating conditions. When an alarm condition occurs, the message “ALARMS (PRESS < OR >) appears

in the alarm annunciation field. The message appears as an inverse display—light colored characters

appear on a dark background. See Alarm Message Screen for information about how to identify which

alarm condition was annunciated.

Alarm Message Screen

From the metering screen, pressing either the Left or Right scrolling pushbutton will cause the alarm

message screen to appear. This screen displays up to six messages identifying the conditions that led to

the most recent annunciations. Table 2-6 lists the messages that may appear as annunciations on the

alarm message screen. When more than one message is listed, the newest annunciations are appended

to the bottom of the list. Once the list contains six messages, any further annunciations will cause the

oldest messages to be deleted from the top of the list.