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Hach sc200 User Manual

Hach sc200
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PAGE 48 APPENDIX A – PROGRAMMABLE FEATURES
12. APPENDIX A – PROGRAMMABLE FEATURES
Alarm Messages Unique Site ID plus individual messages for each input. Message length is variable
Alarm Polarity Selects NO or NC input format
Alarm Latch Latches fleeting alarm inputs
Alarm Debounce Selects the delay time before a change of state on the input is valid. Range is 0.1 to
19.9 in either seconds or minutes
Alarm Directory Selects one of four directories that contain command actions to be taken when the
alarm is active.
Interval Timer Two stage timer that uses ‘A’ interval ‘A’ times before switching to ‘B’ interval.
Both ‘A’ and ‘B’ interval are adjustable up to 249 minutes.
Acknowledge Code Stops the reporting sequence: 1 to 8 digits
Interrogate Code Speaks alarms and relay state: 1 to 8 digits
Alarm On/Off Output Codes Sent when an alarm becomes active (on) or when it returns to normal (off). Different
codes for each alarm. 1 to 8 digits
Remote Alarm Input Simulate an alarm condition when received. Different codes for each alarm. 1 to 8
digits
Directory Control Code Changes the alarms to use different directories; also referred to as shift change.
Two modes are available: one where all alarms are assigned to Directory A and can
be controlled to alternately use the other three directories and another where
Directory A alternates with Directory B and Directory C alternates with Directory D.
Directory Commands Each directory can have up to 20 lines of command sequences. The commands are
executed when an alarm using the directory is active. The commands are:
Dial - phone the programmed number.
Voice - Speak the alarm messages
Radio - turn on the radio transmitter
Wait - Insert a pause: 1 to 249 seconds.
2 Tone - send a two tone page
5 Tone - send a five tone page
1 Tone - send a single tone
Alert - send a beeping tone
DTMF - send a string of digits
Answer - monitor the call progress signals and wait for the called party to
speak before announcing the alarm message.
Access Code Password for dial-up access to programming:1 to 8 digits
Acknowledge Request The acknowledge request at the end of the alarm annunciation can be disabled for
use with public address systems.
Number of Rings Sets the number of rings before the B1290 will answer the line: 1 to 8 rings or never.
Squelch Polarity Sets the radio busy monitor to either high or low when busy.
Relay Voices Voice messages that are returned when a relay is operated.
Disable Relay Voices Relay voices are not spoken.
Relay On/Off Codes DTMF codes that turn the relay on and off. Independent for each relay: 1 to 8 digits
Relay Timer Makes the relay a timed type where it will remain on for the specified time after the
On code is received. Range is 1 to 199 in either seconds or minutes
Relay Special Function These automatic functions can be assigned to the relays:
Relay 1: New (unacked) alarm on
Relay 2: Any alarm on
Relay 3: Alarm acknowledged (timed)
Relay 4: Error

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Hach sc200 Specifications

General IconGeneral
Enclosure RatingNEMA 4X/IP66
Operating Temperature-20 to 60 °C (-4 to 140 °F)
Ambient Temperature-20 to 60 °C (-4 to 140 °F)
Enclosure MaterialPolycarbonate
Operating Humidity0 to 95% non-condensing
Relay OutputsUp to 4 SPDT relays
Storage Conditions-40 to 70 °C (-40 to 158 °F)
DisplayGraphical LCD
Inputs2 digital sensor inputs
Outputs4-20 mA
Power Supply100 to 240 VAC, 50/60 Hz
Analog Outputs2 or 4, 0/4-20 mA
CertificationsCE
CommunicationModbus RTU, HART
Dimensions144 x 144 mm
MountingPanel mount
Output4-20 mA
Power Requirements (Voltage)100 to 240 VAC
Warranty1 year
Weight1.2 kg

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