User`s guide

2-1
2. Unit Description
2.1. VMR Standard Series - Front Panel
As shown in Figure 2.1, the VMR Series Front Panel includes the following components:
1. SetUpPort: An RJ45 RS232 serial port (DCE configuration) used for connection
to a local terminal or external modem, as described in Section 4.3.2. Note that
on VMR-HD4H series units, the SetUp port is located on the back panel. For a
description of the Setup Port interface, please refer to Appendix B.1.
2. "ON"Indicator: An LED which lights when power is applied to the VMR.
3. "RDY"Indicator: (Ready) Flashes if unit is ready to receive commands.
4. DefaultButton: Toggles outlets On/Off or resets unit to factory default parameters
as described in Section 2.9.
5. ResetButton: Reboots and/or resets the VMR to factory defaults as described in
Section 2.9.
Note: All Front Panel Button functions can also be disabled via the System
Parameters menu, as described in Section 5.3.
6. OutputStatusIndicators: LEDs light when corresponding outlet is switched On.
7. BranchACurrentUsage: Ten LEDs which light to indicate total current usage by
Power Circuit A. The first LED lights when 0% to 9% of maximum rated current is
used, and the last LED lights when over 100% of maximum rated current is used.
8. BranchBCurrentUsage: Same as Item 7 above, except displays values for
Power Circuit B. (Not present on VMR-4HS and VMR-8HS series units.)
9. BranchACircuitBreakers: Two circuit breakers, which protect Branch A. One
circuit breaker protects outlets A1 through A4, and the other circuit breaker protects
outlets A5 through A8.
10. BranchBCircuitBreakers: Same as Item 9 above, except circuit breakers protect
outlets on Branch B. (Not present on VMR-4HS and VMR-8HS series units.)
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VMR-16
Managed Power Controller
SETUP PORT
DEFAULT
OUTPUT STATUS
BRANCH A
CURRENT USAGE
RESET
ON RDY
A1 A2 A3 A4 A5 A6 A7 A8
B1 B2 B3 B4 B5 B6 B7 B8 10% 100%
BRANCH B
CURRENT USAGE
10% 100%
A1 - A4
A5 - A8
B5 - B8B1 - B4
1 2 3 4
5
6 7
8
10
9
Figure 2.1: VMR Standard Series - Front Panel (Model VMR-16HD20-1 Shown)