Salicru Sps ats User manual

SPS ATS

AUTOMATIC TRANSFER SYSTEM

SERVICE MANUAL -Setting Tool User Version Description-

2SALICRU

1. GENERAL CONFIGURATION.

Fig. 1. General configuration menu.

1. Connect: Click to start the communication between com-

puter and ATS.

2. Company Name: Displays ATS company name.

3. Model Name: Displays the ATS model name.

4. Serial Number: Displays the ATS serial number.

5. Firmware version: Displays the ATS firmware version.

6. Cabinet Temperature: Displays internal temperature of ATS.

7. Installation date: ATS installation date (month/day/year).

8. Default: Click to recover all displayed parameters as default

values.

9. Read: Click to read the setting information from ATS.

10. Write: Click to write all setting values on the current page

to ATS.

11. ID Number: It is for multi-units monitoring purpose.

12. Input rating voltage:

Settable value for 110 V system: 100/110/115/120/127 V.

Settable value for 220 V system: 200/208/220/230/240 V.

13. Input rating frequency:

Settable value: 50 Hz /60 Hz.

14. Output current limit:

The setting value must be greater than 5 A and less

than the current rating of ATS.

15. Preference source: It is for active ATS auto-return function.

N/A: Disable ATS auto-return function; which means

that the input power’s transfer action will only occur

when the current power source is abnormal.

Source A: ATS will transfer back to source A whenever

its power condition is normal.

Source B: ATS will transfer back to source B whenever

its power condition is normal.

16. Delay recognized: It is a delay time before auto-return func-

tion acting.

Settable range: 3 sec ~ 60 sec.

17. Auto Return Retry No. of Times:

Settable range: 1 ~ 99 times/hour.

The preference source will be changed to the other

source if the retry time exceeds the setting value.

ATS transfer to the other source while preference source

is abnormal; and then automatically transfer back when

preference source power recovered. The process above

will be seen as one automatic return cycle.

Example:

Preference source A

Auto Return Retry no. of time 10

When the number of automatic return exceeds 10 times

within an hour, the system will automatically change

preference source as B.

18. Synchronized Transfer Only:

NO: Phase difference between 2 power sources will be

ignored for transferring.

YES: When ATS needs to perform transferring, checks

whether the phase difference of the two inputs is

within the range set in item 21.

–If the phase of the two inputs is within the allowed

range: Allow transferring.

–If the phase of the two inputs exceeds the range

set: Forbids transferring, shuts OFF output, displays

Er31 and locks down the system.

19. Phase angle ≤: It is limited phase angel difference when

«Synchronized Transfer Only» is active.

Settable range: 10°~ 180°.

20. Overload transferring:

ON: When overloading condition is over time limit, ATS

will turn OFF the output before transferring to the other

input source.

OFF: When overloading condition is over time limit, ATS

will turn OFF the output and lockdown the unit.

21. Manual transferring: The button setting of manual transfer-

ring.

Complex Trans Mode: Must use the panel’s combina-

tion buttons to perform transferring.

Direct Trans Mode: Simply press on transfer button to

perform manual transferring.

22. Source sensitivity: The input power waveform detecting

sensitivity. Lower sensitivity has greater tolerance in har-

monic distortion.

Settable values: High sensitivity, Medium sensitivity

and Low sensitivity.

23. Source A trip voltage Upper window: Overvoltage trigger

point of source A.

24. Source A trip voltage Lower window: Low voltage trigger

point of source A.

25. Source A recovery Upper error voltage: Overvoltage recover

tolerance of source A.

26. Source A recovery Lower error voltage: Low voltage re-

covery tolerance of source A.

27. Source A trip frequency Upper window: Over Frequency

trigger point of source A.

28. Source A trip frequency Lower window: Frequency low

trigger point of source A.

29. Source A recovery Upper error frequency: Over frequency

recover trigger point tolerance of source A.

30. Source A recovery Lower error frequency: Frequency low

recover trigger point tolerance of source A.

31. Source B trip voltage Upper window: Overvoltage trigger

point of source B.

32. Source B trip voltage Lower window: Low voltage trigger

point of source B.

33. Source B recovery Upper error voltage: Overvoltage recover

tolerance of source B.

34. Source B recovery Lower error voltage: Low voltage re-

covery tolerance of source B.

35. Source B trip frequency Upper window: Over Frequency

trigger point of source B.

36. Source B trip frequency Lower window: Frequency low

trigger point of source B.

37. Source B recovery Upper error frequency: Over frequency

recover trigger point tolerance of source B.

38. Source B recovery Lower error frequency: Frequency low

recover trigger point tolerance of source B.

39. 111 % overload shutdown delay: Overload 111~125 %

shutdown delay time, settable range 30~60 seconds.

40. 126 % overload shutdown delay: Overload 126~150 %

shutdown delay time, settable range 5~30 seconds.

41. 151 % overload shutdown delay: Overload 151~200 %

shutdown delay time, settable range 1~5 seconds.

42. 201 % overload shutdown delay: Overload ≥ 201 % shut-

down delay time, settable range 0~1 second.

43. Pre-alarm load level >: ATS can give warning while ATS

loading exceed a specific level.

Settable range: 20 % ~ 110 %.

For example: If set pre-alarm level at 80 %, when the

loading of ATS is higher the 80 %, the system will dis-

play Er32 and alarm to warn user in advance. This func-

tion only give alarm, will not shutdown output.

44. Delay Time for Recognition Power: Recovery time delay ac-

knowledge the input source.

When the input source from the abnormal returns to

normal, you can set the delay time to determine how

much of this input source has returned to normal.

Range: 0~600 Second, «default: 0 Second».

45. Contact: Relay contact position parameter.

NC: When no events occur, the default for Relay is NC

(Normally Closed); when events occurred, Relay contac-

tors will be opened.

NO: When no events occur, the default for Relay is NO

(Normally Open); when events occurred, Relay contac-

tors will be closed.

46. Event 01: The primary relay trigger event. Please refer to

page 5 for useable events list.

47. Logic: Relay trigger events calculating logic.

Settable parameter: OR and AND.

48. Event 02: The second relay trigger event, it can be set as

«N/A» to be ignored.

49. Keep active before shutdown: Enable to keep activated

relay condition after event recovered until unit shutdown.

SPS ATS AUTOMATIC TRANSFER SYSTEMUSER'S MANUAL

4SALICRU

2. SAVED SETTING.

Fig. 2. Saved setting menu.

1. Last Time Turn Off Source A Voltage: Display Last Time Turn

Off Source A Voltage.

2. Last Time Turn Off Source A Frequency: Display Last Time

Turn Off Source A Frequency.

3. Last Time Turn Off Source B Voltage: Display Last Time Turn

Off Source B Voltage.

4. Last Time Turn Off Source B Frequency: Display Last Time

Turn Off Source B Frequency.

5. Last Time Turn Off system temperature: Display Last Time

Turn Off system temperature.

6. Last Time Turn Off Output Voltage: Display Last Time Turn

Off Output Voltage.

7. Last Time Turn Off Output Frequency: Display Last Time Turn

Off Output Frequency.

8. Last Time Turn Off Output Current: Display Last Time Turn

Off Output Current.

9. Last Time Turn Off Output Load Percent: Display Last Time

Turn Off Output Load Percent.

10. Trans Index: Transform events occurring sequence.

11. Source A Voltage: Display the input source when the last A

voltage transform.

12. Source A Frequency : Display the input source when the

last A Frequency transform.

13. Source B Voltage: Display the input source when the last B

voltage transform.

14. Source B Frequency: Display the input source when the last

B Frequency transform.

15. Output Current: Display the Output Current when the last

transform.

16. Output Load Percent: Display the Output Load Percent when

the last transform.

3. SERVICE.

Fig. 3. Service menu.

Installation date (Month/Day/Year): The system installation

date.

SPS ATS AUTOMATIC TRANSFER SYSTEMUSER'S MANUAL

6SALICRU

4. DRY CONTACT EVENT DESCRIPTION.

Event Name. Status Description.

Source A Voltage Abnormal. Input source A voltage abnormal.

Source B Voltage Abnormal. Input source B voltage abnormal.

Source A Frequency Abnormal. Input source A frequency abnormal.

Source B Frequency Abnormal. Input source B frequency abnormal.

Output Over Load. Output overload.

Unit fault (Source A circuit power defected). Equipment malfunction (Defective input A circuit power).

Unit fault (Source B circuit power defected). Equipment malfunction (Defective input B circuit power).

Cabinet temperature abnormal. Cabinet temperature abnormal.

Unit fault (Sensor circuit defect). Equipment malfunction (Defective sensor circuit).

Unit fault (EEPROM data abnormal). Equipment malfunction (Memory data abnormal).

LCD panel connection abnormal. LCD panel connection abnormal.

Overload time out. Output exceeds the overload delay time.

Transferring fail by sync setting condition. Input phase difference exceeds the range set by the user; system lockdown.

Pre-alarm active. Output load percentage reached pre-alarm setting value.

Tab. 1. Dry contact event description.

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