Emerson ROC827 Battery +12 V dc, +24 V dc, Central Processing Unit Volt dc, Built-in, Alarming

		ROC827 Instruction Manual
Index
		Wiring External	3-23
+		Battery
+12 V dc		Backup	1-6
		High	1-13
Analog Input	4-6
		Low	1-13
Pulse Input	4-13
		Storage	3-20
+24 V dc
		Burst Mode	5-17
Analog Input	4-6
Pulse Input	4-13	C
+T	4-6
		Calibration	7-1
1		Central Processing Unit
12 Volt dc		See CPU	2-13
		Central Processing Unit (CPU)	1-3
Power Input module	3-1
		CHG+ and CHG–	3-2
2		Clock	1-6
		Cold Junction Compensation (CJC)	4-16
24 V dc		Comm1 through Comm5	5-1
Power Input module	3-3	Communications	5-1
		Built-in
A		Dial-up modem	5-12
Acrylonitrile Butadiene Styrene (ABS)	1-2	EIA-232 (RS-232) module	5-9
		EIA-422/485 (RS-422/485) modules	5-10
Addressing Module Slots	1-10
		Ethernet	5-7
Alarming
		HART Interface module	5-16
SRBX/RBX	1-16
		Installing modules	5-3
Analog Inputs	4-6
		Local Port	5-5
+12 and +24 V dc	4-6
		Modules	5-1
System	1-7
		Port Locations	5-1
Troubleshooting	6-5
		Removing a module	5-4
Analog Outputs	4-8
		Wiring	5-5
Troubleshooting	6-7
		Communications modules
AT Command	5-13
		Specifications	5-20
Attaching an EXP	2-11
		Configuration, Tuning	3-11
Automatic Self Tests	1-13
		CPU	2-18
AUX Terminal	3-2
		Connector Locations	2-15
AUX+ and AUX–	3-2, 3-3, 3-4
		Description	1-5
LEDs	3-3
		Installing	2-16
Auxiliary
		Removing	2-16
Wiring	3-4
Auxiliary Output	3-4	D
Auxiliary Output Fuse
		Detaching an EXP	2-12
Installing	3-5
Removing	3-5	Determining Power Consumption	3-7
AUXSW Terminal	3-2	Diagnostic
AUXSW+ and AUXSW–	3-2, 3-6	Inputs	1-7
		Dial-up modem
B		Communications module	5-12
Backplane	2-10	LEDs	5-13
		Wiring	5-13
Backplane, hardware	1-2
		DIN	2-7
BAT Terminal	3-2
		Direct Connect	5-7
BAT+ and BAT–	3-2
		Discrete Inputs	4-9
Batteries
		LEDs	4-9
Replacing Internal	3-25
		Troubleshooting	6-7
Issued Mar-06		Index	I-1