DOCA0131EN-03

Monitoring Variables

Monitoring Overview

Monitoring variables are grouped according to the following criteria:

Monitoring Variable Groups

Registers

Monitoring of trips

450 to 454

Monitoring of status

455 to 459

Monitoring of alarms

460 to 464

Monitoring of measurements

465 to 539

Monitoring of Trips

Variables for monitoring of trips are described in the following table:

Register

Variable Type

Read-only Variables

Note

450

Ulnt

Minimum wait time (s)

 

451

Ulnt

Trip code (code of the last trip, or of the trip that takes priority) DT_TripCode

 

452

Word

Trip register 1

 

bits 0-1 (Reserved)

 

bit 2 Ground current trip

 

bit 3 Thermal overload trip

 

bit 4 Long start trip

 

bit 5 Jam trip

 

bit 6 Current phase imbalance trip

 

bit 7 Undercurrent trip

 

bit 8 (Reserved)

 

bit 9 Test trip

 

bit 10 HMI port trip

 

bit 11 Controller internal trip

 

bit 12 Internal port trip

 

bit 13 (Not significant)

 

bit 14 Network port config trip

 

bit 15 Network port trip

 

453

Word

Trip register 2

 

bit 0 External system trip

 

bit 1 Diagnostic trip

 

bit 2 Wiring trip

 

bit 3 Overcurrent trip

 

bit 4 Current phase loss trip

 

bit 5 Current phase reversal trip

 

bit 6 Motor temperature sensor trip

1

bit 7 Voltage phase imbalance trip

1

bit 8 Voltage phase loss trip

1

bit 9 Voltage phase reversal trip

1

bit 10 Undervoltage trip

1

bit 11 Overvoltage trip

1

bit 12 Underpower trip

1

bit 13 Overpower trip

1

bit 14 Under power factor trip

1

bit 15 Over power factor trip

1

454

Word

Trip register 3

 

bit 0 LTME configuration trip

 

bit 1 LTMR configuration trip

 

bits 2-15 (Reserved)

 

Monitoring of Status

Variables for monitoring of status are described in the following table:

Register

Variable Type

Read-only Variables

Note

455

Word

System status register 1

 

bit 0 System ready

 

bit 1 System on

 

bit 2 System trip

 

bit 3 System alarm

 

bit 4 System tripped

 

bit 5 Trip reset authorized

 

bit 6 Controller power

 

bit 7 Motor running (with detection of a current, if greater than 10% FLC)

 

bits 8-13 Motor average current ratio

32 = 100% FLC - 63 = 200% FLC

 

bit 14 In remote

 

bit 15 Motor starting (start in progress)

0 = descending current is less than 150% FLC

1 = ascending current is greater than 10% FLC

 

456

Word

System status register 2

 

bit 0 Auto-reset active

 

bit 1 (Not significant)

 

bit 2 Trip power cycle requested

 

bit 3 Motor restart time undefined

 

bit 4 Rapid cycle lockout

 

bit 5 Load shedding

1

bit 6 Motor speed

0 = FLC1 setting is used

1 = FLC2 setting is used

 

bit 7 HMI port comm loss

 

bit 8 Network port comm loss

 

bit 9 Motor transition lockout

 

bits 10-15 (Not significant)

 

457

Word

Logic inputs status

 

bit 0 Logic input 1

 

bit 1 Logic input 2

 

bit 2 Logic input 3

 

bit 3 Logic input 4

 

bit 4 Logic input 5

 

bit 5 Logic input 6

 

bit 6 Logic input 7

1

bit 7 Logic input 8

1

bit 8 Logic input 9

1

bit 9 Logic input 10

1

bit 10 Logic input 11

1

bit 11 Logic input 12

1

bit 12 Logic input 13

1

bit 13 Logic input 14

1

bit 14 Logic input 15

1

bit 15 Logic input 16

1

458

Word

Logic outputs status

 

bit 0 Logic output 1

 

bit 1 Logic output 2

 

bit 2 Logic output 3

 

bit 3 Logic output 4

 

bit 4 Logic output 5

1

bit 5 Logic output 6

1

bit 6 Logic output 7

1

bit 7 Logic output 8

1

bits 8-15 (Reserved)

 

459

Word

I/O status

 

bit 0 Input 1

 

bit 1 Input 2

 

bit 2 Input 3

 

bit 3 Input 4

 

bit 4 Input 5

 

bit 5 Input 6

 

bit 6 Input 7

 

bit 7 Input 8

 

bit 8 Input 9

 

bit 9 Input 10

 

bit 10 Input 11

 

bit 11 Input 12

 

bit 12 Output 1 (13-14)

 

bit 13 Output 2 (23-24)

 

bit 14 Output 3 (33-34)

 

bit 15 Output 4 (95-96, 97-98)

 

Monitoring of Alarms

Variables for monitoring of alarms are described in the following table:

Register

Variable Type

Read-only Variables

Note

460

UInt

Alarm code DT_AlarmCode

 

461

Word

Alarm register 1

 

bits 0-1 (Not significant)

 

bit 2 Ground current alarm

 

bit 3 Thermal overload alarm

 

bit 4 (Not significant)

 

bit 5 Jam alarm

 

bit 6 Current phase imbalance alarm

 

bit 7 Undercurrent alarm

 

bits 8-9 (Not significant)

 

bit 10 HMI port alarm

 

bit 11 Controller internal temperature alarm

 

bits 12-14 (Not significant)

 

bit 15 Network port alarm

 

462

Word

Alarm register 2

 

bit 0 (Not significant)

 

bit 1 Diagnostic alarm

 

bit 2 (Reserved)

 

bit 3 Overcurrent alarm

 

bit 4 Current phase loss alarm

 

bit 5 Current phase reversal alarm

 

bit 6 Motor temperature sensor alarm

 

bit 7 Voltage phase imbalance alarm

1

bit 8 Voltage phase loss alarm

1

bit 9 (Not significant)

1

bit 10 Undervoltage alarm

1

bit 11 Overvoltage alarm

1

bit 12 Underpower alarm

1

bit 13 Overpower alarm

1

bit 14 Under power factor alarm

1

bit 15 Over power factor alarm

1

463

Word

Alarm register 3

 

bit 0 LTME configuration alarm

 

bits 1-15 (Reserved)

 

464

UInt

Motor temperature sensor degree (°C)

 

Monitoring of Measurements

Variables for monitoring of measurements are described in the following table:

Register

Variable Type

Read-only Variables

Note

465

UInt

Thermal capacity level (% trip level)

 

466

UInt

Average current ratio (% FLC)

 

467

UInt

L1 current ratio (% FLC)

 

468

UInt

L2 current ratio (% FLC)

 

469

UInt

L3 current ratio (% FLC)

 

470

UInt

Ground current ratio (x 0.1 % FLC min)

 

471

UInt

Current phase imbalance (%)

 

472

Int

Controller internal temperature (°C)

 

473

UInt

Controller config checksum

 

474

UInt

Frequency (x 0.01 Hz)

2

475

UInt

Motor temperature sensor (x 0.1 Ω)

 

476

UInt

Average voltage (V)

1

477

UInt

L3-L1 voltage (V)

1

478

UInt

L1-L2 voltage (V)

1

479

UInt

L2-L3 voltage (V)

1

480

UInt

Voltage phase imbalance (%)

1

481

UInt

Power factor (x 0.01)

1

482

UInt

Active power (x 0.1 kW)

1

483

UInt

Reactive power (x 0.1 kVAR)

1

484

Word

Auto restart status register

 

bit 0 Voltage dip occurred

 

bit 1 Voltage dip detection

 

bit 2 Auto restart immediate condition

 

bit 3 Auto restart delayed condition

 

bit 4 Auto restart manual condition

 

bits 5-15 (Not significant)

 

485

Word

Controller last power OFF duration

 

486-489

Word

(Not significant)

 

490

Word

Network port monitoring

 

bit 0 Network port monitoring

 

bit 1 Network port connected

 

bit 2 Network port self-testing

 

bit 3 Network port self-detecting

 

bit 4 Network port bad config

 

bits 5-15 (Not significant)

 

491

UInt

Network port baud rate DT_ExtBaudRate

 

492

(Not significant)

 

493

UInt

Network port parity DT_ExtParity

 

494-499

(Not significant)

 

500-501

UDInt

Average current (x 0.01 A)

 

502-503

UDInt

L1 current (x 0.01 A)

 

504-505

UDInt

L2 current (x 0.01 A)

 

506-507

UDInt

L3 current (x 0.01 A)

 

508-509

UDInt

Ground current (mA)

 

510

UInt

Controller port ID

 

511

UInt

Time to trip (x 1 s)

 

512

UInt

Motor last start current ratio (% FLC)

 

513

UInt

Motor last start duration (s)

 

514

UInt

Motor starts per hour count

 

515

Word

Phase imbalances register

 

bit 0 L1 current highest imbalance

 

bit 1 L2 current highest imbalance

 

bit 2 L3 current highest imbalance

 

bit 3 L1-L2 voltage highest imbalance

1

bit 4 L2-L3 voltage highest imbalance

1

bit 5 L3-L1 voltage highest imbalance

1

bits 6-15 (Not significant)

 

516-523

 

(Reserved)

 

524-539

 

(Forbidden)

 
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