Reno A&E HM1 Series User manual

MOTHERBOARD
INSTALLATION AND OPERATING INSTRUCTIONS
I. General
The HM1 Motherboard is available in various AC and DC input voltages and can be
configured with Solid-State or Relay Outputs.
The model designation indicates the input voltage and output configuration as follows.
Model HM1-XX-X R= Relay Outputs, Blank = Solid-State Outputs
3= 120 VAC, 7= 24 VAC, 23 = 12 VDC, 24 = 24 VDC
NOTE: Solid-State outputs are available only on the Model HM1-23.
II. Installation Instructions
1. Using four #8 screws, fasten the Model HM1 Motherboard to a solid surface.
2. Make the appropriate connections to the PWR+, PWR-, and EARTH terminals on
terminal strip 1 (TS1) as shown in the table below.
Power Input - Terminal Strip 1 (TS1)
Voltage
PWR+
PWR-
EARTH
AC
AC Line
AC Neutral
Ground
DC
DC+
DC-
Ground
Make certain to provide adequate circuit protection by including an in-line fuse in the
line or DC+ lead. Suggested fuse ratings are shown in the table below.
Power Input - Fuse Ratings
Model
HM1-3
HM1-7
HM1-23
HM1-24
Fuse
0.062 A
0.75 A
0.25 A
0.25 A
3. Connect the loop leads from Loop 1 (Detector 1), Loop 2 (Detector 2), and Loop 3
(Detector 3) to the terminals on terminal strip 1 (TS1) labeled LOOP 1, LOOP 2, and
LOOP 3.
4. The outputs of Detectors 1, 2, and 3 terminate on terminal strip 2 (TS2). These
motherboard outputs connect to the inputs of the control equipment.
Connection Configuration - Terminal Strip 2 (TS2)
Output Type
Output Mode
NormallyOpen
NormallyClosed
Common
Solid-State
Fail-Safe
Terminal A
—
Terminal C
Fail-Secure
Terminal A
—
Terminal C
Relay
Fail-Safe
Terminal B
Terminal A
Terminal C
Fail-Secure
Terminal A
Terminal B
Terminal C
NOTE: The Solid-State output is an Open Drain FET output with DC Common tied to Terminal C.
MODEL HM1 SERIES
3510 E. Atlanta Ave.
Phoenix, AZ 85040 USA
Telephone: [phone]
Fax: [phone]
Website: www.editraffic.com
E-mail: [e-mail]

889-0803-01, HM1 Motherboard Install & Operating Instructions P/N 889-0803-01
2
5. Terminal strip 3 (TS3) can be used to access the Fail Output circuit (see Section V
below).
6. Install up to three Model H1 loop detectors onto the Model HM1 Motherboard. Plug
the detectors onto the 10-pin male Molex connectors labeled 1, 2, and 3.
7. Set the SW1 DIP switches to the appropriate positions. See DIP Switch Settings -
DIP Switch 1 (SW1) table.
8. Apply appropriate power to the HM1 Motherboard.
III. DIP Switch Settings - DIP Switch 1 (SW1)
The HM1 Motherboard incorporates a three-position DIP switch module labeled SW1. Set
the individual DIP switch (labeled 1, 2, or 3) to the ON position when a detector is not
connected to the corresponding 10-pin male Molex connector. Set the DIP switch (SW1)
to the OFF position when a detector is connected.
DIP Switch Settings - DIP Switch 1 (SW1)
DIP
Switch
On Off
Default
Setting
1
Detector 1 Not Installed
Detector 1 Installed
Off
2
Detector 2 Not Installed
Detector 2 Installed
On
3
Detector 3 Not Installed
Detector 3 Installed
On
VI. Detect Outputs - Terminal Strip 2 (TS2)
The HM1 Motherboard Detect Outputs labeled 1, 2, and 3terminal strip 2 (TS2) will
operate according to the table below when connected as indicated.
Output Type
Fail-Safe Mode
Fail-Secure Mode
Call No Call
Power
Failure
Loop
Failure
Call No Call
Power
Failure
Loop
Failure
Solid-State
A-C
Open
Open
A-C
A-C
Open
Open
Open
Relay
B-C
A-C
B-C
B-C
A-C
B-C
B-C
B-C
A-C = Terminal A connected to Terminal C and no connection to Terminal B.
B-C = Terminal B connected to Terminal C and no connection to Terminal A.
Open = no connection between Terminal A, Terminal B, or Terminal C.
V. Fail Outputs - Terminal Strip 3 (TS3)
The Fail Output circuit on terminal strip 3 (TS3) can be used to send an indication to an
external device whenever a detector experiences a loop failure (open loop or shorted loop)
or power loss. The following table lists the HM1 Motherboard Fail Outputs when detectors
are installed. Contact Reno A&E at [phone] or [e-mail] for additional
information on the use of this feature.
Output Type
Normal Operation
Loop Failure
Power Failure
Solid-State
NO -COM
Open
Open
Relay
NO - COM
NC - COM
NC - COM
NO - COM = Normally Open connected to Common.
NC - COM = Normally Closed connected to Common.
Open = No connection between Terminal A, Terminal B, or Terminal C.
VI. Reset
Press the motherboard mounted pushbutton labeled RESET to reset all detectors. The
detectors automatically tune and are operational within two (2) seconds after being reset.
Full sensitivity and hold time requires 30 seconds of operation.

MOTHERBOARD
INSTALLATION AND OPERATING INSTRUCTIONS
I. General
The HM1 Motherboard is available in various AC and DC input voltages and can be
configured with Solid-State or Relay Outputs.
The model designation indicates the input voltage and output configuration as follows.
Model HM1-XX-X R= Relay Outputs, Blank = Solid-State Outputs
3= 120 VAC, 7= 24 VAC, 23 = 12 VDC, 24 = 24 VDC
NOTE: Solid-State outputs are available only on the Model HM1-23.
II. Installation Instructions
9. Using four #8 screws, fasten the Model HM1 Motherboard to a solid surface.
10. Make the appropriate connections to the PWR+, PWR-, and EARTH terminals on
terminal strip 1 (TS1) as shown in the table below.
Power Input - Terminal Strip 1 (TS1)
Voltage
PWR+
PWR-
EARTH
AC
AC Line
AC Neutral
Ground
DC
DC+
DC-
Ground
Make certain to provide adequate circuit protection by including an in-line fuse in the
line or DC+ lead. Suggested fuse ratings are shown in the table below.
Power Input - Fuse Ratings
Model
HM1-3
HM1-7
HM1-23
HM1-24
Fuse
0.062 A
0.75 A
0.25 A
0.25 A
11. Connect the loop leads from Loop 1 (Detector 1), Loop 2 (Detector 2), and Loop 3
(Detector 3) to the terminals on terminal strip 1 (TS1) labeled LOOP 1, LOOP 2, and
LOOP 3.
12. The outputs of Detectors 1, 2, and 3 terminate on terminal strip 2 (TS2). These
motherboard outputs connect to the inputs of the control equipment.
Connection Configuration - Terminal Strip 2 (TS2)
Output Type
Output Mode
NormallyOpen
NormallyClosed
Common
Solid-State
Fail-Safe
Terminal A
—
Terminal C
Fail-Secure
Terminal A
—
Terminal C
Relay
Fail-Safe
Terminal B
Terminal A
Terminal C
Fail-Secure
Terminal A
Terminal B
Terminal C
NOTE: The Solid-State output is an Open Drain FET output with DC Common tied to Terminal C.
MODEL HM1 SERIES
3510 E. Atlanta Ave.
Phoenix, AZ 85040 USA
Telephone: [phone]
Fax: [phone]
Website: www.editraffic.com
E-mail: [e-mail]

889-0803-01, HM1 Motherboard Install & Operating Instructions P/N 889-0803-01
2
13. Terminal strip 3 (TS3) can be used to access the Fail Output circuit (see Section V
below).
14. Install up to three Model H1 loop detectors onto the Model HM1 Motherboard. Plug
the detectors onto the 10-pin male Molex connectors labeled 1, 2, and 3.
15. Set the SW1 DIP switches to the appropriate positions. See DIP Switch Settings -
DIP Switch 1 (SW1) table.
16. Apply appropriate power to the HM1 Motherboard.
III. DIP Switch Settings - DIP Switch 1 (SW1)
The HM1 Motherboard incorporates a three-position DIP switch module labeled SW1. Set
the individual DIP switch (labeled 1, 2, or 3) to the ON position when a detector is not
connected to the corresponding 10-pin male Molex connector. Set the DIP switch (SW1)
to the OFF position when a detector is connected.
DIP Switch Settings - DIP Switch 1 (SW1)
DIP
Switch
On Off
Default
Setting
1
Detector 1 Not Installed
Detector 1 Installed
Off
2
Detector 2 Not Installed
Detector 2 Installed
On
3
Detector 3 Not Installed
Detector 3 Installed
On
VI. Detect Outputs - Terminal Strip 2 (TS2)
The HM1 Motherboard Detect Outputs labeled 1, 2, and 3terminal strip 2 (TS2) will
operate according to the table below when connected as indicated.
Output Type
Fail-Safe Mode
Fail-Secure Mode
Call No Call
Power
Failure
Loop
Failure
Call No Call
Power
Failure
Loop
Failure
Solid-State
A-C
Open
Open
A-C
A-C
Open
Open
Open
Relay
B-C
A-C
B-C
B-C
A-C
B-C
B-C
B-C
A-C = Terminal A connected to Terminal C and no connection to Terminal B.
B-C = Terminal B connected to Terminal C and no connection to Terminal A.
Open = no connection between Terminal A, Terminal B, or Terminal C.
V. Fail Outputs - Terminal Strip 3 (TS3)
The Fail Output circuit on terminal strip 3 (TS3) can be used to send an indication to an
external device whenever a detector experiences a loop failure (open loop or shorted loop)
or power loss. The following table lists the HM1 Motherboard Fail Outputs when detectors
are installed. Contact Reno A&E at [phone] or [e-mail] for additional
information on the use of this feature.
Output Type
Normal Operation
Loop Failure
Power Failure
Solid-State
NO -COM
Open
Open
Relay
NO - COM
NC - COM
NC - COM
NO -COM = Normally Open connected to Common.
NC -COM = Normally Closed connected to Common.
Open = No connection between Terminal A, Terminal B, or Terminal C.
VI. Reset
Press the motherboard mounted pushbutton labeled RESET to reset all detectors. The
detectors automatically tune and are operational within two (2) seconds after being reset.
Full sensitivity and hold time requires 30 seconds of operation.