Setup Control Unit IV Reference Manual
3-4 529-0004 Ver.3
3.3.1 Limited access
Limited-access users can use all the commands in this section; no password is required. To
view the list of commands available to a limited-access user once you are connected to a
Control Unit:
1. Press <Enter> to display the CU4> prompt.
2. Type
help
or
?
and press <Enter> to display the main menu.
CU4>help
Terminal Protocol
info Show system info
time [hh:mm:ss] Read [set] time
date [wkday-mth-day-yr] Read [set] date (Sun=1 & 2000=00)
chkram Verify status RAM *
tap <g,t> Read a tap status
grp <g[,ng]> Read entire group[s] status *
find <status g[,ng]> Find occurrences of specified status *
log <pw> Logon as special user
* Use of these functions may cause a delay on other ports.
3.3.2 Full access
Users with permission to access extended features of the Control Unit’s firmware can use the
commands in this section. A password is required at logon. To view the list of commands
available to a full-access user once you are connected to a Control Unit:
1. Press <Enter> to display the CU4> prompt.
2. Log on with a valid password (see section 3.6.1) to access a set of additional commands
and press <Enter>.
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