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IMMS-SI
Communications Site Interface
Installation Instructions
®
POWER
Controller
Comm.
A
B
AC
AC
REM
IMMS
™
SEN
Site
Interface
SEN
To SmartPort
Sensor 1
Sensor 2
Sensor 3
Sensor
Common
SI 1
SI 2
SI 3
SI 4
Earth Ground
CI 1
Drain wires here
CI 2
CI 3
CI 4
Telephone
Diagnostic Connector
24 V AC
24 V AC
Ground
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Table of Contents
Related Manuals for Hunter IMMS-SI
Summary of Contents for Hunter IMMS-SI
- Page 1 IMMS-SI Communications Site Interface POWER Controller Comm. IMMS ™ Site Interface To SmartPort Installation Instructions Sensor 1 Sensor 2 Sensor 3 Sensor Common SI 1 SI 2 SI 3 SI 4 Earth Ground CI 1 Drain wires here CI 2...
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Page 2: Table Of Contents
Connect Interface to ICC ................................3 Connect Interface to Pro-C and SRC ............................4 IMMS-SI Communications Connections ............................5 Hardwire connection (IMMS-SI-HW) ............................5 Telephone Modem connection (IMMS-SI-MOD) ........................... 6 Wireless Connection .................................. 6 Earth Grounding ..................................7 Power and Test ..................................7 A &... -
Page 3: Mount The Cabinet
Choose a dry, flat location on a suitable indoor or outdoor wall, which will not receive spray from sprinklers. Telephone modem Site Interfaces (IMMS-SI-MOD) must be located within 6 ft. (2 m) of the telephone jack. Drive self-tapping screws through recessed holes in plastic cabinet back into solid surface. -
Page 4: Connect Ac Power
CONNECT AC POWER ......................1. Verify that AC power is switched OFF at the power source 4. Connect the power wires to the transformer wires with wire nuts before beginning. (see color code chart), and replace junction box cover. 2. Remove the junction box cover (two screws). 5. -
Page 5: Connect Interface To Controller
CONNECT INTERFACE TO CONTROLLER................1. Use approximately 6 ft. (2 m) of 18 AWG (1 mm) 5-conductor sprinkler wire to connect interface to the controller. 2. Strip wires approximately ⁄ " (4.5 mm) and attach to interface, by color, at the “To Controller” section of the terminal strips. 3. -
Page 6: Connect Interface To Pro-C And Src
CONNECT INTERFACE TO PRO-C AND SRC................ With controller power OFF, strip wire ends approximately ¼" (6 mm) AC (lower AC power terminal, or leftmost terminal in SRC) and connect by color code to the terminals in the wiring compartment White AC (upper AC power terminal) as shown. -
Page 7: Imms-Si Communications Connections
IMMS-SI COMMUNICATIONS CONNECTIONS..............IMMS-SI can have two types of communications from the computer. IMMS-SI-HW has hardwired input over GCBL cable, from a CCC installed at the computer. IMMS-SI-MOD connects to a SI 1 standard telephone jack with a dedicated SI 2 analog line (must have dial tone). -
Page 8: Telephone Modem Connection (Imms-Si-Mod)
TELEPHONE MODEM CONNECTION (IMMS-SI-MOD) ............ 1. Route RJ-11 telephone cable through low-voltage conduit into SI. POWER 2. Connect straight up into receptacle below terminal strips, indicated by “Telephone” pointer, until “click” indicates the connection is locked into place. 3. Connect other end to service telephone jack. See modem country code selection process in the diagnostics section. -
Page 9: Earth Grounding
EARTH GROUNDING........................ 1. Connect bare copper 10 AWG (2.5 mm) Earth Ground wire to IMMS-SI Pro-C Controller grounding terminal where labeled in interface. 2. Route ground wire through low-voltage conduit and secure to POWER 8 ft. (2.5 m) copper-clad ground rod, driven vertically into earth. -
Page 10: A & B Buttons
A & B BUTTONS........................The buttons allow the SI to address the Controller Interfaces in the system, and various diagnostic modes. TO ADDRESS CONTROLLER INTERFACES................Site Interface Reset 1. Install all additional CI units in accordance with their instructions (see “Connections to Other Interfaces”) and install communications To completely clear the SI memory and renew addressing of CIs from connections. -
Page 11: Diagnostics
DIAGNOSTICS........................... There are 4 different diagnostic modes available from the SI buttons. The default setting is “c 0” and for most countries this is the correct The “A” button is used to select the diagnostic, and “B” is used to selection. -
Page 12: Connections To Other Interfaces
Refer to CI installation instructions to continue the installation. CONNECTION TO OPTIONAL CLIK SENSORS ..............1. Connect only Hunter Clik-family sensors to IMMS. Refer to sensor documentation for correct installation of sensor and permissible POWER wire runs. -
Page 13: Powered Sensors
POWERED SENSORS ......................Hunter’s Wireless Rain-Clik™ and the Flow-Clik IMMS require 24VAC power over their yellow wires. WIRELESS RAIN-CLIK™......................1. Route the receiver cable through the low-voltage conduit. POWER 2. Strip and connect the 2 yellow power wires from the sensor receiver to the power terminals in the interface. -
Page 14: Flow-Clik Imms
FLOW-CLIK IMMS ........................1. Route the Flow-Clik™ sensor cable through the low-voltage conduit. Strip and connect the 2 yellow power wires from the sensor receiver to the power terminals in the interface. 2. Connect one of the white wires to the Sensor number, and the other to “Sensor Common”. -
Page 15: Connection To Optional Remote Receiver (Srr Or Icr)
CONNECTION TO OPTIONAL REMOTE RECEIVER (SRR OR ICR) ........1. Refer to remote receiver documentation for correct installation of Hunter SmartPort and permissible wire runs. Connect red and ® white SmartPort wires to the red and white coded terminals on the upper terminal strip. -
Page 16: Conductor Sprinkler Wire
RJ-11 TELEPHONE CABLE ..................... Standard telephone cable, may be used with international jack adapters. Used to connect SI-MOD to telephone line up to 6 ft./2 m. Hunter Industries Incorporated • The Irrigation Innovators 1940 Diamond Street • San Marcos, California 92078 ©...