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Graco 562870, Инструкция по эксплуатации

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Installation

313903B

5

Terminal Strip - 
Right Side Power Connections

Terminal Strip Bottom - Fault Relay Connections

Terminals 9 - 14, Zone 1 Fault Relay:

The zone fault relay is a double-pole, double-throw (DPDT), Form-C relay. Relay contacts are wired directly to the ter-
minal strip. Pole “A” uses terminals 9 (N.C.), 10 (com) and 11 (N.O.). Pole “B” uses terminal 12 (N.C.), 13 (com) and 
14 (N.O.). Power is not supplied to these contacts. Contacts are rated 0.5 ampere at 125VAC and 1.0 ampere at 
30VDC. The relays may be programmed to either energize or deenergize during a fault. (See F

IG

. 3.) 

Terminals

Power Connection

1 & 2

115/230 VAC power input terminals 
(polarity insensitive)

3

Earth Ground

4

+24 VDC Input

5

0 VDC Input

6

+24 VDC Out (for sensor use)

7

0 VDC Out (for sensor use)

8

0 VDC Out (for sensor use)

F

IG

. 2

F

IG

. 3: Examples of Wiring for Zone 1 Faults

Ignition Shutdown*

Magneto Grounding

External Flow/No Flow Lights

Energize External Load 

(relay coil, etc.)

*NOTE:

 

Do not 

connect to high 

voltage. 

Connect to 

controls only.

Содержание 562870

Страница 1: ...for use in explosive atmospheres Part No 562871 Includes Explosion Proof Enclosure See Technical Data page 26 for model information including power requirements Important Safety Instructions Read all warnings and instructions in this manual Save these instructions ti14387 ti14386 Model 562870 Model 562871 Bulletin 44701 555840 EN ...

Страница 2: ...ons EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system com ponent See Technical Data in all equipment manuals Do not leave the work area while equipment is energized or under pressure Turn off all equipment and fo...

Страница 3: ...al interference If the installation is in an area of high electrical noise interference or in trays with other control wiring a shielded cable pair is recommended Shielded cable should be used on applications where engines or heavy duty motors are in close proximity to the monitor wiring or sensors If shield cable is used the shield should stay intact as close to the termination screws as possible...

Страница 4: ...o install the Lube Sentinel II Monitor in your lubrication system All electrical connections are made to terminals along both sides and the bottom of the main circuit board except for serial communications Serial communication connections are made via a special plug in header block External Connection Terminals FIG 1 ...

Страница 5: ...o these contacts Contacts are rated 0 5 ampere at 125VAC and 1 0 ampere at 30VDC The relays may be programmed to either energize or deenergize during a fault See FIG 3 Terminals Power Connection 1 2 115 230 VAC power input terminals polarity insensitive 3 Earth Ground 4 24 VDC Input 5 0 VDC Input 6 24 VDC Out for sensor use 7 0 VDC Out for sensor use 8 0 VDC Out for sensor use FIG 2 FIG 3 Examples...

Страница 6: ... as for Zone 1 Pole A for Zone 2 uses terminals 15 nc 16 com and 17 no Pole B for Zone 2 uses terminals 18 nc 19 com and 20 no See FIG 4 FIG 4 Wiring Examples when Zone 1 and Zone 2 are used Ignition Shutdown Magneto Grounding External Flow No Flow Lights Energize External Load relay coil etc ...

Страница 7: ... contacts 21 nc 22 com and 23 no This relay will be ener gized as long as power supply voltage is active FIG 5 Terminal Strip Left Side Bottom Sensor Inputs FIG 5 Power Failure Relay Connections Terminals Sensor Inputs 25 26 For Factory Use 27 28 Tachometer Input 29 30 Bypass Zone 2 31 32 Bypass Zone 1 33 34 Reset Alarm 35 36 Cycle Switch Zone 2 37 38 Cycle Switch Zone 1 FIG 6 Typical Input Device...

Страница 8: ...at allows the opera tor to manually activate the function buttons from out side the enclosure 1 Disconnect all power to the monitor 2 Verify that the module is properly aligned and all pins are in their proper sockets 3 Place the magnetic Datawand over the Safety Set target above the desired button to activate the func tion buttons FIG 8 The Datawand activates the sensor through the win dow and ke...

Страница 9: ...a write to verify the proper action has taken place NOTE Changes made through the serial link are active but not permanent until the save to E2 command WC is issued If the WC command is not issued turning the power off and on restores the originally saved operating parameters See page 26 for recommended user sup plied communication port connectors Serial Communication Wiring The Serial Communicati...

Страница 10: ...when the switch is closed LCD Display G Displays information in one of three ways Any of these can be selected by pressing the SLCT button B The LCD displays letter codes to identify the chosen display I Instantaneous Displays the lube displacement over a 24 hour period based on the time interval between the last two cycles of the divider valve This time and the amount of lube delivered by one cyc...

Страница 11: ...programming A zone may be disabled initially by programming the zone OFF or by temporarily placing an enabled zone in BYPASS mode Terminals 29 30 31 and 32 Closing the contacts for ZONE BYPASS disables a zone from any fault time outs The zone display shows the word BYPASS to indicate this condition When the bypass has been removed active monitoring of the zone continues If the alarm is enabled the...

Страница 12: ...age 4 Programming the Lube Sentinel II Monitor Operation of the Lube Sentinel II is controlled through three buttons located on the front display panel Buttons are labeled RST CLR reset and or clear SLCT select PGRM program After the Lube Sentinel is programmed it is ready for normal operation in the monitor mode In this mode the Lube Sentinel II monitors the lubricant delivery and pro vides assoc...

Страница 13: ... SLCT button to change to YES 3 Then press the PRGM button NOTE Pressing any other button when NO is showing will erase any changes indicated and leave all settings as they were before entering the programming function FIG 11 RST CLR SLCT PRGM Press PRGM button to enter programming field Press SLCT button to toggle between four fields CONFIGURATION CONFIGURATION SERIAL PORT GLOBAL SETTINGS 1 2 ENABL...

Страница 14: ...unts a Press the SLCT button to toggle between the displayable units b When choice displays on screen push PGRM button to advance to the next pro gramming option NOTE Each zone can read out in different units Port Total The total quantity of lubricant vol ume provided to lubrication points This input is necessary for calibrating the Senti nel II for the lubricant volume required for one cycle of t...

Страница 15: ...us of one alarm zone will auto matically change the status of the other zone b When choice displays press the PGRM but ton to advance to the next programming option Flow Alarm On Choose one LOW FLOW HIGH FLOW or HI and LOW FLOW alarms a Press the SLCT button to toggle between choices b When choice displays press the PGRM but ton to advance to the next programming option Low Flow Set Appears if LOW...

Страница 16: ...n to advance to the next programming option Enable Tach Choose one YES or NO a Press the SLCT button to toggle between choices If the tachometer is not to be enabled select NO No further options will be asked for the zone Enabling the tachometer selecting YES will add a plus sign to the display screen to indicate that alarm times are being adjusted FIG 16 NOTE The plus sign also appears if Faults ...

Страница 17: ... maximum adjusted values are 50 45 pints at 150 rpm and 15 pints at 50 rpm c Press the PGRM button Since there are no additional options the display returns to the start of the CONFIGURATION ZONE1 selec tion 3 Push the SLCT button to toggle to CONFIGURA TION ZONE2 NOTE Pressing RST CLR at this time exits the pro gramming mode and asks if the changes made should be permanent Use the SLCT button to ...

Страница 18: ... programming option Invert Relays fault relay logic Allows selection of whether the zone fault relays and the TTL output will energize or deenergize when a fault is registered Choose either YES or NO a Press the SLCT button to toggle between choices NO The fault relay contacts will be deener gized during normal system operation and energize upon a fault YES The fault relay contacts will be ener gi...

Страница 19: ...he monitor mode and updated with the new saved changes NOTE Pressing any other button or leaving the response set to NO erases and does NOT save changes Sentinel II returns to the original setup configuration Once the changes have been saved pressing RST CLR button will not undo the new setup config uration ...

Страница 20: ...eter is enabled f INTEGER Block Total g INTEGER Low Flow Limit for Alarm h INTEGER High Flow Limit for Alarm i INTEGER Tachometer Setting for Normal RPM j BYTE Tach Pulses per RPM R2z Read the current status of Zone 1 or 2 The z is set to either 1 or 2 The returned message is a data structure arranged in the following order a BYTE Cycle Position Indicates if the input is opened or closed 0 or 1 b ...

Страница 21: ...ing addressed b BYTE x Alarm generation 0 Low Flow Alarm Only 1 High Flow Alarm Only 2 Both Low and High Flow Alarms W5zx BYTE Turns the Tachometer On or Off 0 Disabled 1 Enabled W6zxxxx Set the port total a BYTE z 1 or 2 for the zone being addressed b INTEGER xxxx 5 to 9999 thousandths of a cu in W7zxxxx Set Low Flow Alarm a BYTE z 1 or 2 for the zone being addressed b INTEGER xxxx 5 to 65535 per...

Страница 22: ...aults WC Save Data to EEPROM Programming changes become permanent WDx Set the fault count to alarm on where x 1 2 or 3 WEx Set the polarity of the fault relays 0 No Relays not inverted normally deenergized energize on a fault 1 Yes Relays are inverted normally energized deenergize on a fault ...

Страница 23: ...903B 23 Dimensions JIC Model 562870 FIG 17 0 5 in 12 7 mm 0 62 in 15 9 mm 6 25 in 158 7 mm 5 00 in 127 0 mm 4 00 in 101 6 mm 8 75 in 222 2 mm 8 25 in 209 5 mm 0 25 in 6 3 mm 0 312 in 7 9 mm Diameter 9 50 in 241 3 mm ...

Страница 24: ...Dimensions 24 313903B Model 562870 FIG 18 5 37 in 136 5 mm 0 87 in 22 2 mm Diameter conduit connection 2 each side ti14405 ...

Страница 25: ...ons 313903B 25 Model 562871 FIG 19 6 875 in 174 6 mm 8 5 in 215 9 mm 7 75 in 196 9 mm 6 00 in 152 4 mm 0 875 in 22 2 mm 0 813 in 20 6 mm FIG 20 6 5 in 165 1 mm 1 2 N P T conduit con nection 2 each side ti14406 ...

Страница 26: ... 500 or equivalent Proximity Switch Pulse Inputs 24VDC 12 ma each Tach Sensor Pulse Input 24VDC 12 ma Zone Bypass and Alarm Inputs 24VDC 12 ma each Relay Outputs Contact Ratings Rated Load 0 5Amp at 125VAC 1Amp at 30VDC Maximum Carry Current 2Amp Maximum Operating Voltage 250VAC 220VDC Maximum Switching Capacity 62 5 VA 60W Minimum Permissible Load 10µA 10mVDC Relay Coil Current Consumption 70ma 1...

Страница 27: ...Notes 313903B 27 Notes ...

Страница 28: ... defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breac...

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