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Monicon GTR-85 Owner's Manual

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GTR-85
Generator Controller
Owner's Manual
TEL：886-4-2422-2598
FAX：886-4-2422-2491
Web
Site：http://www.monicon.com.tw
E-mail：sales@monicon.com.tw
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Summary of Contents for Monicon GTR-85

  • Page 1 GTR-85 Generator Controller Owner’s Manual TEL：886-4-2422-2598 FAX：886-4-2422-2491 Site：http://www.monicon.com.tw E-mail：sales@monicon.com.tw...

  • Page 2: Table Of Contents

    Table of contents Introduction......................... 1 GTR-85 Panel ......................1 1.1.1 Indicators....................... 1 1.1.2 Rotary Switch Function ................. 1 1.1.3 Push-Button Function..................1 Wire Terminal ......................2 CASE DIMENSIONS ....................4 Specifications ......................4 1.4.1 General ......................4 1.4.2 Controller Function ..................4 1.4.3...

  • Page 3: Introduction

    1 Introduction 1.1 GTR-85 Panel 1.1.1 Indicators Shutdown the engine or forbid start function. Power 1.1.3 Push-Butt on Function Stop PAGE Trip Change LCD display page for reading more Alarm information. Over Crank High Water Temp. Light Test Over Speed Test lights for solid, clear and brightness.

  • Page 4: Wire Terminal

    1.2 Wire Terminal Figure 2 – GTR82 wire terminal Table 1 – GTR82 back description Continental terminal description Symbol Description Symbol Description DC power (Battery +) Analog input, R phase volt Ground (Battery -) Analog input, S phase volt Motor Output, starter relay Analog input, T phase volt Valve...
  • Page 5 OK: Solid “green” LED DC power polarity fault RS-485 COMMUNICATION PORT Symbol Description 1. Battery + 2. A 3. B 4. GND Note: 1. Output Relay function can be changed according users requirements. 2. Output Trip Relay is intended to be used to trip the Breaker or AVR filed current in order to cut off load to the generator.

  • Page 6: Case Dimensions

    7. Run hours 10 A /30 VDC 8. Coolant Temperature Operating system: 9. Oil Pressure Windows 98, Windows ME, Windows 2000, 10. PF Windows XP (recommend) 11. KW Communication Protocol: 12. KWH RS-485 (Dynamic encryption by Monicon technology) 13. KVAR...

  • Page 7: Network Function

    14. KVA 4. Low water level protection 1.4.3 Network function: 5. Over speed protection Remote start/stop the controller by two wires Generator respect: network circuitry 1. Over load protection Parameter setting and reading 2. Short circuit protection Input and output monitor 3.

  • Page 8: Connection In Short Distance

    1.5.2 Connection in short distance Figure 6 – GTR85 local connection diagram 1.5.3 Connection with modem Figure 7 – GTR85 remote connection diagram 1.5.4 Inside fuse and protecting value Fuse1：100 mA Fuse2：750 mA Fuse3：6 A 1.5.5 Group connection 1. Every controller must be have its own identified number to support software recognition. Go to System / Misc.

  • Page 9: Communication Protocol For User Monitoring

    Figure 8 – Group connection diagram Note: It is strong suggestion that using another power source to power the communication card (MTR-1), If the wire length over 25 meters. This prevents the MTR-1 go in an unpredictable condition by voltage drop. 2 Communication protocol for user monitoring (start) 2.1 Communication Interface 2.1.1...

  • Page 10: Transmit Information Via Mtr-1

    0x6F. Data processing Example Address = Address XOR FID Address = 0x41 XOR 0x6F = 0x2E Command = Command XOR FID Command = 0xC8 XOR 0x6F = 0xA7 Data = Data XOR FID Data = 0x05 XOR 0x6F = 0x6A For example, the master device transmits information to GTR85 controller via RS485 should be 0x2E then 0xA7 and then 0x6A as sequence.

  • Page 11: C8 Command Description

    Receiving information processing 1. Transfer the two ASCII characters of the Echo part into one byte, for example ‘6’ ‘F’ 0x6F. 2. Transfer the two ASCII characters of the Check part to one byte, for example ‘9’ ‘1’ 0x91. 3. XOR process, Echo = Echo XOR FID, Check = Check XOR FID. 4.
  • Page 12 100 hour number of run hour Tens number of the KVA R phase current low byte Hundreds number of the KVA S phase current low byte Thousands number of the KVA T phase current low byte RPM low byte calculated by charger R phase current high byte RPM high byte calculated by charger S phase current high byte...

  • Page 13: Example For Ac Line Voltage, Phase Voltage, And Current Readout

    Ratio of AC voltage Ratio CT ratio CT ratio index Mask readout value with binary value 11111000B and right shift 3 digits to get the 20:5 1000:5 voltage ratio index. 30:5 1500:5 40:5 2000:5 Ratio index = readout value >> 3 50:5 3000:5 Ratio...
  • Page 14 after encrypt with factory ID number, FID 0x6F. d. The readout of R-S voltage low bye is 0xF0 (240). 4. Get R-S voltage high byte: a. Master device should send 0x41 0xC8 0x05 as an original command and data. b. After encryption factory ID number 0x6F, the command should like 0x2E 0xA7 0x6A. c.
  • Page 15 R-phase current readout 1. Let’s say the GTR85 controller address is 0x41, the factory ID number, FID is 0x6F, the R-phase current is 365A and the current ratio is 400:5. 2. Get the current ratio: a. Master device should send 0x41 0xC8 0x54 as an original command and data. b.
  • Page 16 else R-phase current = (256 * current-high-byte + current-low-byte) / 10; Current display format is XXXX A So, the answer is (256 * 14 + 66) / 10 = 3650 / 10 = 365 A. (end)

  • Page 17: Software Manual

    3 Software manual 3.1 GTR85 software installation 1. Step 1: open the GTR80 installation folder and double click the file “setup.exe”. The setup wizard 4. Step 4: will guide you to finish the whole installing process. 5. Step 5: restart computer. 2.

  • Page 18: Gtr85 Software Description

    3.2 GTR85 software description 3.2.1 Button Connection The connection config window will display after clicked this button. User need to be set comport, connection method and controller ID. Then click “Connect” button makes the communication working between controller and computer. Save file e the configuration of GTR85 in to a file as a record or a configuration library.
  • Page 19 Click this button, all configuration settings will written into the GTR85 controller. About Click this button shows the information of the Monicon instruments Co., Ltd. and the version of GTR85 software. Read parameters Click this button reads all the parameters in the Setting current page that user selects.

  • Page 20: Parameters Description

    3.3 Parameters description 3.3.1 ATS page ATS Parameter Description Range Default Emergency start time delay 0,5~30sec 4sec. When utility (normal) power failure exceeds this (TDES) setting, the GTR85 starts generator. Normal to emergency time 0,5sec~ 30 sec 2sec. Time delay between the circuit switch transfers delay(TDNE) from the utility (normal) power side to the emergency power side.

  • Page 21: System

    Crank page Item Name Default Range Description Cranking time 10 Sec. 3 ~ 20 Sec. Set the maximum limitation of the cranking time. Idle duration 10 Sec. 5 ~ 600 Sec. The interval of the idle running. Crank disconnect 20 Hz 15 ~ 30 Hz When frequency goes above this setting, the starter motor beyond frequency...
  • Page 22 Item Name Default Range Description † Action mode Indicate There are four kind action mode can be selected. Stop , Trip ‡ § Alarm , Indicate Setting 54 Hz 48 ~ 59 Hz 60 Hz system 45 Hz 40 ~ 50 Hz 50 Hz system Timer 6 Sec.
  • Page 23 Item Name Default Range Description 10 Setting 35 PSI 25 ~ 65 PSI Controller escapes the starter motor when the value of the lubricant pressure sensor is greater than this setting. 11 F.L. input select Fuel level Fuel level Use fuel level sensor as the F.L. input. sensor sensor Lubricant...
  • Page 24 Item Name Default Range Description Setting 98 V 91 ~ 110 V AC 110 V system 107 V 100 ~ 119 V AC 120 V system 171 V 159 ~ 190 V AC 190V system 186 V 174 ~ 207 V AC 208 V system 197 V 185 ~ 219 V AC 220 V system 340 V...
  • Page 25 AC current page Item Name Default Range Description CT ratio 400:5 10:5 Select system current transformer ratio. 6000:5 Over load Checked box Checked Checked / Checked means enable this function. Un-checked Action mode Trip Stop Trip Alarm Indicate Setting 348 A 1 ~ 400 A The value depends on CT ratio which user selects.
  • Page 26 Engine page Item Name Default Range Description Pre-add fuel time 0 Sec. 0 ~ 10 Sec. The interval of pre-add fuel before start engine. Engine halt period 2 Sec. 1~ 30 Sec. Engine will be halt a period of time after system shut down by fault occurred.

  • Page 27: System Page

    Item Name Default Range Description Setting 16.8 V 7.6 V ~ 23 V During the crank interval, if DC voltage drop below this setting exceeds cranking time minus one second then GTR82 will shut down the engine and display “DC weak power”. Battery fail Alarm Indicate...
  • Page 28 Item Name Default Range Description High coolant temperature switch Checked box Checked Checked / Checked means enable this function. Un-checked Action mode Stop Un-changeable Type N.O. N.O. N.O.：This switch returns a closed signal during high water N.C. temperature conditions, once the engine water temperature is cool down the switch will open.
  • Page 29 Item Name Default Range Description Function name Emergency GTR85 supports the following function input as auxiliary stop description input 0: Emergency stop, Low Battery Volt, High Fuel Level, Pre-Alarm, Charge fail, Over Load, Low Water Temp., and Spare. The function name Emergency stop is the special function for the auxiliary input 0.

  • Page 30: Output Page

    Operational switch page Default Range Description Item Name ATS switch Checked box Checked Checked / Checked means enable this function. Un-checked Timer 1 Sec. 0.25 ~ 63.75 Sec. Manual switch Checked box Checked Checked / Checked means enable this function. Un-checked Timer 1 Sec.
  • Page 31 Item Name Default Range Description Aux. output 3 Fire changer Running, 26. Low Water Level Active, 27. Low Bat. Volt description Active, 28. Low Fuel Level Active, 29. Over Crank, 30. High Coolant Temp. Active, 31. Over Speed Active, 32. Low Lube Press.

  • Page 32: Misc. Page

    Item Function name Description oil pressure detected by low oil pressure switch. 31 Aux. In 0 Active An aux. output relay will be energized when the auxiliary input 0 activated and cause engine stop. 32 Not Auto Position An aux. output relay will be energized when rotary switch is not in auto position. 33 Manual Start An aux.

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