INSTRUCTIO
August, 200
NAL MANUAL
2750L-P/4500L-P/6000L-P
1
Rev. K
-75-
3.8.3.8 FTH
The FTH (fetch) OP-code function fetches data from the power source for the parameter indicated by the noun modifier
of the previous string. For example, the following FNC string is first sent:
FNC ACS VOLT :CH01 <CR> <LF>
Then the measurement value is requested with:
FTH VOLT <CR> <LF>
Assuming that the output of phase A is 115.5 volts, the power source responds with:
<SP> 115.5 <CR> <LF>
The FTH OP-code may be repeated for the same FNC noun modifier.
An INX string may be inserted between the two strings as described in 3.8.3.7, if the time to accomplish the
measurement is required.
If the channel indicator in the above example had been :CH00, the power source would have responded with the
values of all three phases in the order of A, B and C.
3.8.3.9 STA
The STA (status) OP-code instructs the power source to transfer its output message to its output buffer. The message
is then transmitted to the Bus Controller when the power source is addressed to talk. Table 3-17 lists all of the possible
status messages generated outside of confidence testing. All confidence testing messages are shown in Figure 3-7.
If the power source is operating correctly and the following OP- code is sent:
STA <CR> <LF>
The power source responds with:
<SP> <CR> <LF>
3.8.3.10 GAL
The GAL (go to alternate language) OP-code instructs the power source to discontinue use of the CIIL language and
start accepting commands in the Abbreviated Plain English (APE) language. While operating in the APE language
mode, sending ASCII characters CIIL will return operation to the CIIL language. When power is removed and then
restored, the power source reverts to the native language.
Summary of Contents for 12000L-1P
Page 119: ...INSTRUCTIONAL MANUAL 2750L P 4500L P 6000L P August 2001 Rev K 115 Figure 6 1 MODULE LOCATION...
Page 138: ...INSTRUCTIONAL MANUAL 2750L P 4500L P 6000L P August 2001 Rev K 134 Figure 14 EMERGENCY VOLTAGE...
Page 148: ...INSTRUCTIONAL MANUAL 2750L P 4500L P 6000L P August 2001 Rev K 144 FIGURE 2...