Shut down function, Relay information available

Table 1. Relay information available.

Relay #	System state	D15 pin #	NC / NO *
on board		connected
K1: Line	Line OK	1 - 2	NC
	Line failure	1 - 3	NO
K2: Battery	Battery normal	4 - 5	NC
	Battery low	4 - 6	NO
K3: UPS Alarm	UPS alarm	7 - 8	NC
	UPS ON / OK	7 - 9	NO
K4: Bypass	UPS on bypass	10 - 12	NC
	UPS normal / On inverter	10 - 11	NO
	UPS shutdown **	13 - 15

Table 1

*Normally closed (NC) /open (NO) connection state when the Relay Interface Card is not powered.

**The shutdown pin (15) needs minimum of 5 seconds high level signal (connection to +12VDC) to perform the UPS shutdown.

NOTICE: The relay contacts must not be galvanically connected to any mains connected circuits. Do not use +12VCD (Pin13) of the Relay Interface Card for any power supply purposes for external devices. Reinforced insulation to the mains is required for equipment and cables connected to these connections.

The relay contacts are rated for maximum 1A/30VAC or 200mA/60VDC. All relay outputs are galvanically isolated from the other circuits of the UPS (IEC 950, EN 50091-1).

Shut down function

The Relay Interface Card shut down functionality depends on the jumper (JP1, JP2 & JP3) selected on the board and on the UPS mode (Normal or On Battery). The functions are described in table 2.

Table 2. Shut down options.

		JP1 (factory default)	JP2	JP3
PW	UPS	-	-	-
9110	Normal
	On Battery	-	UPS Off immediately, back	-
			online when power returns.
PW	UPS	-	Immediate output off, back	Immediate output off
9120	Normal		on line when shut down
			pins are opened
	On Battery	Shut down as in RS-232	Immediate output off, back	Immediate output off
		port. Output off after 120	on line when shut down
		sec, back on line when	pins are opened
		power returns.
PW	UPS	-	-	Immediate output off
9170+	Normal
	On Battery	-	Immediate output off	Immediate output off

Table 2

1018946 Rev. A

2/2

9170+ specifications

The Powerware 9170+ is an advanced uninterruptible power supply (UPS) designed for critical applications that require robust power management solutions. This UPS is ideal for ensuring the reliability of essential systems in data centers, telecommunications, and industrial environments. It offers a combination of advanced technology, performance, and user-friendly features, making it a noteworthy choice for businesses looking to protect their critical loads.

One of the standout features of the Powerware 9170+ is its modular design. This allows for scalability, enabling users to adjust the UPS capacity according to their needs. With options ranging from 6 kVA to 12 kVA, organizations can customize their power protection as they grow or their requirements change. The internal redundancy enhances reliability, ensuring that critical power is always available even during maintenance.

The Powerware 9170+ employs advanced double-conversion technology, providing clean and stable power to connected equipment. This technology protects against a wide range of power disturbances, including voltage sags, surges, and complete power outages. The UPS features an impressive input power factor, which not only conserves energy but also reduces utility costs and supports sustainable operations.

Additionally, the UPS is equipped with a high-efficiency mode that can boost energy savings during optimal conditions. This feature is particularly advantageous for organizations seeking to minimize operational costs while maintaining power quality. The lightweight and compact design of the unit also facilitates easier installation and integration in various environments.

Another significant characteristic of the Powerware 9170+ is its user-friendly interface. The intuitive LCD display provides real-time monitoring of key operating parameters, such as battery status, load capacity, and input/output voltages. Furthermore, advanced networking options allow for remote management and monitoring, enabling IT administrators to ensure that their critical systems remain protected without being physically present.

The UPS also comes with a suite of management software options, which facilitate seamless integration into existing IT infrastructure. This includes features for scheduled shutdowns, event logging, and notifications to keep users informed about the UPS status.

In summary, the Powerware 9170+ is an exceptional UPS solution characterized by modularity, advanced double-conversion technology, energy efficiency, and user-friendly features. These qualities make it a reliable choice for safeguarding critical applications across various industries, ensuring that businesses can operate without the threat of power disruptions.