Note:- Many different tests may be saved under the same
circuit number.
5. The circuit number may be changed by pressing the
× RCL
keys to display an appropriate number. Hold the key down
to step through the circuit numbers.
6. The number can be accepted and the results saved by
pressing the
SAVE key, or the procedure aborted by
pressing the EXIT key.
7. When the result is saved, the code
Std is displayed
(accompanied by a long bleep) to confirm that the data has
been saved. The display of indicates that there is no
more test storage.
Delete all data
1. Move the rotary selector switch to the RCL position. The
code rcl is displayed.
2. Press the
× RCL keys together. The code dEL is displayed.
3. Confirm that the data is no longer required by pressing
the
SAVE key or abort by pressing any other key. The
code rcl is displayed.
Clear data and re-set factory default settings
The CM500 will remember certain values such as the insulation
test voltage, the RCD test current and the lead null resistance,
even if the instrument is switched Off and the battery removed.
These can be re-set to the factory default settings as follows:-
1. Move the rotary selector switch to the
RCL position. The
code
rcl is displayed.
2. Press the
× RCL keys together with the Backlight key.
The code
clr is displayed.
3. Confirm the operation by pressing the
SAVE key, or abort
by pressing any other key. The code rcl is displayed.
Print Results
1. Connect printer and CM500 using a serial printer lead.
2. Move the rotary selector switch to the
RCL position. The
code rcl is displayed.
3. Commence the printout by pressing the
TEST key. Abort at
any time by pressing and holding the
DISPLAY key. The
code rcl is displayed.
Note:- CM500 can not respond to a busy signal given by a
printer, and therefore waits at the end of each line. To change the
wait time, see ‘
Initial Setup’.
Note:- The printout language can be changed. See ‘Initial
Setup’.
Retrieve Stored Results
It is possible to view previously stored test results by switching
the rotary switch to the RCL position.
1. Move the rotary selector switch to the
RCL position. The
code rcl is displayed.
2. Select the required distribution board by pressing the
RCL
up or down keys. The distribution board numbers are
shown in order that the the results were stored. Hold a key
down to auto-repeat. A long bleep is sounded when the end
of the list is reached.
3. Press the
EXIT key to return to the RCL display, or press
the DISPLAY key to list the circuit numbers used in the
Test Result Storage, Deletion and Retrieval (Contd.)
28
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