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Manual
UNSWITCHED
120VAC, 50/60/HZ
15A MAX
120VAC, 50/60/HZ
UNSWITCHED
20A MAX
20A NEMA PLUG
CONTRACTOR SERIES SmartSequencer
CN-1800S and CN-2400S
Command Set /
Protocol Specification
CN-1800S
DELAY 1
DELAY 2
CN-2400S
DELAY 1
DELAY 2
DELAY 3
REMOTE PORT
SMARTSEQUENCING
OUT
P
+12V
P
STAT
S
REM
S
GND
IN
CLASS 2 WIRING
DELAY 3
REMOTE PORT
SMARTSEQUENCING
FORCE OFF
OUT
P
+12V
P
STAT
S
REM
S
GND
IN
DELAY 3
CLASS 2 WIRING
™
FORCE OFF
FO
FO
COMM/
NO
POWER
NC
C
DELAY 3
FO
FO
COMM/
NO
POWER
NC
C
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Summary of Contents for Furman CN-1800S
- Page 1 CONTRACTOR SERIES SmartSequencer ™ CN-1800S and CN-2400S Command Set / Protocol Specification CN-1800S UNSWITCHED DELAY 1 DELAY 2 DELAY 3 120VAC, 50/60/HZ REMOTE PORT SMARTSEQUENCING FORCE OFF 15A MAX +12V COMM/ STAT POWER DELAY 3 CLASS 2 WIRING CN-2400S 120VAC, 50/60/HZ...
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Page 2: Controller Commands
Comm. System: Asynchronous, half-duplex The purpose of this document is to outline the command set used to communicate with and control the Furman Contractor Series of products. The data communication feature will Baud Rate: 19,200bps most often be used to interface with automation systems. It may also be used to control and configure the unit manually using a standard terminal emulation program (i.e. - Page 3 Provides an enumerated list of all sequencers connected to the Command: !EVENTS_ENABLE sequencer <CR> Primary Sequencer. 3.5.1 3.2.3 Response: For an individual sequencer: $ACK 0,CN-1800S,LAST <CR> sequencer= {0..n} For a group of n sequencers: $ACK 0,CN-1800S<CR> Example: !EVENTS_ENABLE 9<CR> (Enables Events on sequencer 9) $ACK 1,CN-2400S<CR>...
- Page 4 Response: $ACK sequencer VOLTAGE=118.3 4.5.2 Response: $ACK sequencer, ID <EOT> FURMAN -> Brand CURRENT CN-1800S -> Model Requests the AC current (in Amps) measurement on the sequencer specified by sequencer. The sequencer number must be provided. 12345678901234 -> Serial number 4.1.1 Query: ?CURRENT sequencer <CR>...
- Page 5 Example: ?STATUS 3<CR> (get status data from sequencer 3) 4.9.2 Response: $ACK sequencer, (model) LAST <CR> For a chain of n units: Response: $ACK sequencer, STATUS 4.7.2 $ACK 0,CN-1800S -> Primary unit SEQ=PRIM,LAST > Sequencer position $ACK 1,CN-2400S -> Secondary unit PROTECT=OK ->...