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Original Issue Date: 7/06
Model: Model K/S and Model K1/S1 Automatic Transfer Switches
Market: ATS
Subject: Remote Annunciator Kits GM49279-KP1, GM49279-KP1S,
Introduction
The Remote Annunciator allows remote monitoring and
limited control of up to 4 transfer switches connected in
an RS-485 network up to 1220 m (4000 ft.) away.
Transfer
switches
equipped
DXPowert 1000, MPACt 1500, or DXPowert 1500
controls can be connected to the remote annunciator.
Figure 1 shows the remote annunciator.
annunciator features include:
D
5.7-inch industrial-grade 256-color touch screen
D
Audible alarm
D
Real-time clock with battery back-up
D
Password-protected setup screen
D
Individual status and detail screens for each ATS:
D
Switch position
D
Source availability
D
Fault conditions
D
Voltages for all sources
D
Frequencies for all sources
D
Time delay identification
D
Time delay time remaining display
D
Generator set fault indication
D
Remote control features:
D
Begin test (password-protected)
D
End time delay
D
End test
D
AC or DC powered: 100--240 VAC/60 Hz or
24 VDC
D
Remote mounting up to 1220 m (4000 ft.) away
D
Modbusr communication through RS-485
connections
INSTALLATION INSTRUCTIONS
GM49280-KP1, GM49280-KP1S, GM52650-KP1 and GM52650-KP1S
with
MPACt 1000,
Remote
The
annunciator
can
manufacturer-supplied NEMA 4 enclosure, mounted
into a customer-supplied enclosure, or flush-mounted
using a manufacturer-supplied mounting plate. See
Figure 2.
Read the entire installation procedure and compare the
kit parts with the parts list at the end of this publication
before beginning installation. Perform the steps in the
order shown.
Figure 1 Remote Annunciator
Kit Number
GM49279-KP1/KP1S
GM49280-KP1/KP1S
GM52650-KP1/KP1S
Figure 2 Kits
TT-1443
9/07a
be
mounted
Description
Includes NEMA 4 enclosure
Includes mounting plate
Includes NEMA 4 enclosure and
mounting plate
in
a
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Related Manuals for Kohler Power Systems GM49279-KP1
Summary of Contents for Kohler Power Systems GM49279-KP1
- Page 1 TT-1443 9/07a INSTALLATION INSTRUCTIONS Original Issue Date: 7/06 Model: Model K/S and Model K1/S1 Automatic Transfer Switches Market: ATS Subject: Remote Annunciator Kits GM49279-KP1, GM49279-KP1S, GM49280-KP1, GM49280-KP1S, GM52650-KP1 and GM52650-KP1S Introduction annunciator mounted manufacturer-supplied NEMA 4 enclosure, mounted The Remote Annunciator allows remote monitoring and into a customer-supplied enclosure, or flush-mounted limited control of up to 4 transfer switches connected in using a manufacturer-supplied mounting plate.
-
Page 2: Safety Precautions
Notes for Model K and Model S Transfer Switches Safety Precautions Model K/S transfer switches equipped with Series 1000 Observe the following safety precautions while installing controllers must have application software version 1.21 the kit. or higher to communicate with the Remote Annunciator. An authorized distributor/dealer can load the latest WARNING version of application software onto the ATS controller. -
Page 3: Installation Procedure
Grounding electrical equipment. Hazardous voltage can 1 Installation Procedure cause severe injury or death. Electrocution is possible whenever electricity is present. Ensure you comply with all Choose the annunciator location so that the total cable applicable codes and standards. Electrically ground the length to connect all transfer switches in the ATS generator set, transfer switch, and related equipment and network and the remote annunciator is no more than... - Page 4 Connect power and communication 3. Disconnect power to the annunciator power source by opening the line circuit breaker or switch. cables to the annunciator. Use shielded twisted-pair cable, Belden #9841 or 4. Connect AC or DC power leads to the annunciator. equivalent, to connect the annunciator to the transfer See Figure 4.
- Page 5 Prepare the mounting surface. Figure 5. Use the dimensions shown in Figure 5 or use the enclosure as a template to mark and drill holes in the NEMA 4 Enclosure. The annunciator enclosure has mounting surface. mounting tabs with 8 mm (0.3 in.) mounting holes. See Figure 5 Dimension Drawing, NEMA 4 Enclosure, Kit Part Numbers GM49279-KP1 and GM49279-KP1S TT-1443 9/07...
- Page 6 Mounting plate. Figure 6. Select 2. Select a location for the mounting plate that customer-supplied box or other mounting surface to provides adequate clearance and depth for the attach the annunciator and mounting plate. Choose annunciator, power supply, and connectors. See step 1 or 2 below: Figure 6.
- Page 7 Prevent the generator set from starting. controller can be connected to the ATS controller’s input terminals on terminal block TB1 or to an input/output 1. Place the generator set master switch in the OFF module. position. 1. Refer generator controller 2.
- Page 8 Output 2 NO Output 1 NO Logic Output 2 C Board Output 1 C Output 2 NC Output 1 NC Input 2B Input 1B Power Input 2A Board Input 1A NC = normally closed NO = normally open C = common Logic Board Input/Output Connections, TB1 GM46733 1.
- Page 9 Connect transfer switches and annunciator in an RS-485 network. Use separate conduit for power and signal connections. Use shielded twisted-pair cable, Belden #9841 or equivalent, to connect the annunciator and the transfer switches. The total cable length must be no more than 1220 m (4000 ft.).
- Page 10 Connect up to four (4) transfer switches to one annunciator. Use twisted-pair shielded cable, Belden #9841 or equivalent, customer-supplied. Use a maximum total cable length of 1219.2 m (4000 ft.) from the annunciator to the last transfer switch. A 121 ohm terminating resistor on the last device in the network is recommended.
- Page 11 Connect up to four (4) transfer switches to one annunciator. Use twisted-pair shielded cable, Belden #9841 or equivalent, customer-supplied. Use a maximum total cable length of 1219.2 m (4000 ft.) from the annunciator to the last transfer switch. On each transfer switch, connect the annunciator to either port 0 or port 1.
- Page 12 Install the annunciator assembly. 2. Reconnect the generator set engine starting battery, negative (--) lead last. 1. Use customer-supplied hardware to install the annunciator assembly using the mounting holes 3. Reconnect power to the battery charger, if drilled in Section 1.3. equipped.
- Page 13 2 Transfer Switch Setup 3. If an output from the generator set was not connected to an ATS input terminal in Section 1.6, Configure the transfer switch communication settings proceed to step 5. and assign the programmable input, if used. 4.
- Page 14 Model K1/S1 with Series 1500 Controls The communication settings are summarized in Figure 14. 2.2.1 Configure the ATS Communication Settings 2. MODBUS Server TCP. If the transfer switch is and Optional Input connected to a PC through the ethernet connection for Monitor III or some other application, set this to Configure the transfer switch communication settings Enable.
- Page 15 6. Baud Rate Port 0 and Port 1. Set the baud rate for 2.2.2 Use Monitor III to Assign Descriptions each ATS to match the annunciator baud rate. A The annunciator display identifies the transfer switch by baud rate of 19200 is recommended. The 9600 its designation and load description.
- Page 16 3 Operation Instructions 3. At initial startup, the annunciator assumes that one transfer switch is connected. The annunciator The annunciator uses an analog resistive touch screen. goes through an automatic startup sequence and Use your finger, the eraser end of a pencil, or other soft then a summary screen similar to that shown in instrument to touch the buttons on the screen.
- Page 17 2. Press the Unlock Setup button. 7. Use the Contrast Up and Contrast Down buttons to adjust the display, if desired. A password is not Note: Unlocking the setup allows the user to required to adjust the contrast. change the number of switches, date, time, and passwords.
- Page 18 Summary Screens The Summary Screens show the following information for each transfer switch. See Figure 16, Figure 19, Figure 20, and Figure 21. Figure 21 Summary Screen, Four Transfer Switches 3.3.1 Transfer Switch Status The annunciator reads the transfer switch status from the ATS controller.
- Page 19 3.3.4 Source Available If there is no solid line from the load symbol to either source symbol, then the contactor is in the Off position The sources are identified on the Summary Screen as N (programmed-transition switches only). for the normal source and E for emergency. The round symbols above the N and E are red if the source is If there is no solid line from the load symbol to either available or gray if the source is not available.
- Page 20 Detail Screens 3.4.2 Load The annunciator reads the load description from the Separate Detail Screens for each transfer switch ATS controller. Use the Setup program or the Monitor III contain the following information and buttons. program to assign a unique description to the load. Figure 24.
- Page 21 3.4.4 Source Voltage and Frequency Note: A level 3 password is required to start a test. The measured voltage on each phase of each source is Press the Start Test button in the detail screen to begin a displayed in the center of the screen. The measured test.
- Page 22 Access and Passwords Switch Position * Function Access to certain adjustments is controlled by Annunciator requires a password passwords and DIP switch settings. at startup. No password required at startup. 3.6.1 DIP Switch Settings Normal position. Annunciator displays System The annunciator’s DIP switch settings can be used to menu at startup.
- Page 23 3.6.2 Passwords System Menu Use different passwords to control access at different The System Menu allows the operator to view and adjust levels. This application uses level 1 and level 3 communication settings or clear the annunciator passwords. Other levels are not applicable. memory.
- Page 24 3.7.1 Configure 2. Press the buttons at the bottom of the table to move up, down, left, or right to highlight the setting. Use the instructions in this section to change the baud rate or screensaver time, if necessary. Pressing the F2 3.
- Page 25 3.7.2 Run 3.7.4 Touch Panel From the System Menu screen shown in Figure 29, The Touch Panel button calibrates the display. The touch RUN to operate the annunciator to check the new display has been calibrated at the factory and should not settings, if desired.
- Page 26 Annunciator Troubleshooting Figure 33 lists some potential symptoms, possible causes, and recommended solutions. Symptom Possible Cause Recommended Action Display “hangs up,” does Too many transfer switches Clear the Data RAM to reset the number of transfer switches not respond to touch. entered in the Setup Screen.
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Page 27: Parts Lists
4 Parts Lists Annunciator Kits, Enclosed Kits: GM49279-KP1 and GM49279-KP1S Qty. Description GM49279-KP1 GM49279-KP1S Decal, danger 362176 362176 Connector, plug GM23792 GM23792 Enclosure, annunciator GM28885 GM28885 Bracket, mtg GM29233 GM29233 Panel, mtg GM29524 GM29524 Power supply GM29525 GM29525 Decal GM29542 GM29542 Annunciator GM49276... - Page 28 Notes TT-1443 9/07...
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