Operation
52
TM800_D00165_00_M_XXEN/06.2015
Press the "Additional text" button (8) to get more information.
– Line 1: Date and time the message occurred.
– Line 2: Device triggering the message.
– Line 3: Address and channel of the device triggering the message.
– Line 4
Status line
xx
= Sequence number of the message displayed
yy
= Number of pending messages
= Message text page, in this case page 1
zzz
= Insulation fault location or test currently in progress (see table)
09:50 = Time (example)
7.2.3
Test function
Press and hold down the "TEST" button for at least one second to check the function of the assigned
insulation monitoring devices (e.g. 107TD47, IRDH…), LIM (Line Isolation Monitors) and GFCI
(Ground Fault Circuit interrupters). A message is only output on the TM800 on which the test button
was pressed.
During the test, the message "TEST" is shown in the status line. The message "TEST" flashes if the mes-
sage currently displayed has caused the test.
The associated devices are tested one after another. TM800 automatically evaluates the currently oc-
curring messages. Once the process is complete, either a common message about a successful test
or an error message is displayed.
If more than one device has been tested, a separate error code will be displayed for each device fail-
ing the test. The following error codes are displayed in the event of an Isometer failing the test:
When the messages are individually programmed, the message text display may
vary.
If messages are pending and one of the arrow buttons is pressed, the latest mes-
sage will appear on the display. If no further button is pressed, this message will
be displayed for 15 seconds.
Error
code
Meaning: for 107TD47 (medical
Isometer)
Meaning: for IRDH… (industrial
Isometer)
Note
0
No messages received from the ISOME-
TER® although the test command was
confirmed by the ISOMETER®.
No messages received from the ISO-
METER® although the test command
was confirmed by the ISOMETER®.
1
Only insulation fault message received.
Only insulation fault message from
channel 1 received.
Chan-
nel 1
since: 25:01:12 16:52
Device: Isometer
Addr/Ch: 003/01
xx/yy zzz 09:50
