6
ASCII Serial Port Operation
SIMPRO-100
88
PRIM-2400C
6.6
Serial Port Access
Levels
The available serial port commands are listed in
Table 6.4. Some commands are not available at
Access Level 1 for security reasons. All
commands are available at Access Level 2.
6.6.1
Access Level 1
Access Level 1 is the lowest access level. The
relay serial ports are initially in Access Level 1
when you energize the relay. If left in Access
Level 2, serial ports automatically return to
Access Level 1 after a settable inactivity period.
When the relay is in Access Level 1, the relay
sends the following prompt when you press
<ENTER>
or after a command response is
finished:
=>
The Access Level 1 commands primarily allow
the user to look at information (such as settings
and metering) but not to change it.
6.6.2
Access Level 2
The Access Level 2 commands primarily allow
the user to change relay settings, reset data
buffers, and control relay outputs. If left in Access
Level 2, serial ports automatically return to
Access Level 1 after a settable inactivity period.
All Access Level 1 commands are also available
in Access Level 2.
When the relay is in Access Level 2, the relay
sends the following prompt when you press
<ENTER>
or after a command response is
finished:
=>>
6.7
Command Summary
Table 6.4 lists the serial port commands
associated with particular activities. All Access
Level 1 commands are also available in Access
Level 2. The commands are shown in upper-case
letters, but can also be entered with lower-case
letters.
Access
Level
Serial Port
Command
Command Description Page
Serial Port Access Commands
1
HELP
Display available commands
1
2ACCESS
Go to Access Level 2
2
ACCESS
Go to Access Level 1
2
PASSWORD View/change password
2
QUIT
Go to Access Level 1
Relay Self-Test Status Commands
1
STATUS
Display relay self-test status
2
STATUS R
Clear self-test status and
restart relay
Relay Clock/Calendar Commands
1
DATE
View/change date
1
TIME
View/change time
Meter Data Commands
1
METER
Display metering data
1
METER D
Display demand and peak
demand data
1
METER E
Display energy metering
data
1
METER M
Display max/min metering
data
1
METER T
Display thermal metering
data
1
METER RD Reset demand ammeter
1
METER RE Reset energy metering
1
METER RM Reset max/min metering
1
METER RP Reset peak demand
ammeter
Summary of Contents for SIMPRO-100
Page 1: ...SIMPRO 100 Motor Protection Relay Instruction Manual Document No PRIM 2400C ...
Page 12: ...Contents SIMPRO 100 x PRIM 2400C ...
Page 16: ...Contents SIMPRO 100 xiv PRIM 2400C ...
Page 42: ...3 SIMPRO PC Software SIMPRO 100 40 PRIM 2400C ...
Page 100: ...6 ASCII Serial Port Operation SIMPRO 100 98 PRIM 2400C ...
Page 127: ...SIMPRO 100 Event Analysis 9 PRIM 2400C 125 Figure 9 2 Example SER Report ...
Page 136: ...10 Maintenance Troubleshooting SIMPRO 100 134 PRIM 2400C ...
Page 138: ...A Firmware Versions SIMPRO 100 136 PRIM 2400C ...
Page 206: ...D SIMPRO PC Compatibility Features SIMPRO 100 204 PRIM 2400C ...
Page 214: ...E Motor Thermal Element SIMPRO 100 212 PRIM 2400C ...
Page 230: ...F SIMPRO 100 Relay Settings Sheets SIMPRO 100 228 PRIM 2400C ...
Page 239: ......