Bender ISOMETER isoPV1685RTU, Manual, Page: 15 / 36

Device overview Device overview
isoPV1685xxx_D00007_05_M_XXEN/02.2020
15
4.3 Display and operating controls
4.3.1 Display elements
1
ON
(green)
Power On indicator:
Flashes with a pulse duty factor of approx. 80 %.
Device error:
Lights continuously when the device stops functioning (device stopped).
Software update:
Flashes approx. three times faster during the firmware update than in the
standard mode, update time < 4 minutes.
2
PGH ON
(yellow)
Insulation fault location (isoPV1685P only)
The LED "PGH ON" flashes during insulation fault location. It indicates that
the locating current for the insulation fault location is generated.
3
SERVICE
(yellow)
Internal device error and connection fault .
(System, earth, measuring current transformer):
Lights continuously. Also refer to the list of error codes on
Page 18
4
ALARM 1
(yellow)
Insulation fault 1 (prewarning):
The "ALARM 1" LED lights continuously when the insulation resistance falls
below the response value 1,
R
F
< R
an1
Flashes: Connection fault check earth
5
ALARM 2
(yellow)
Insulation fault 2 (alarm):
The "ALARM 2" LED lights continuously when the insulation resistance falls
below the response value 2,
R
F
< R
an2
6
ALARM 3
(yellow)
no function
SERVICE
ALARM 2
ON
ALARM 1
SERVICE
ALARM 2
ON
ALARM 1
PGH ON
ALARM 3 (I
∆
n)
1
2
3
4
5
6
4.3.2 Operating elements in the service lid
The representation below shows the position of the operating elements
4.3.3 Access to DIP switch and to the μSD card via the service lid
Open the service lid by pressing gently on the ribbed surface and pulling the lid from the
enclosure away.
After removing the lid the following settings can be carried out:
• Changing the BMS address or the Modbus address (SS8103)
• Setting the maximum leakage capacitance (SS8103)
• Changing the measurement speed (SS8103)
• Resetting alarms (ST6101)
In addition, you can access the μSD card to read out stored alarms, for example.
For a description of the DIP switches, refer to Chapter "7.3 Setting the system leakage ca-
pacitance or measurement speed" on Page 19 .
Operating
elements
Function
DIP switch
(SS8103)
isoPV1685RTU:
• Switching between BMS and Modbus: A4
• BMS /Modbus address setting: A3…A0
• Leakage capacitance setting
• Measurement speed setting
isoPV1685P:
• BMS address setting: A4…A0
• Leakage capacitance setting
• Measurement speed setting
Button
(ST6101)
• Alarm reset
Memory card
(μSD card)
• Memory for log files and history memory
(μSD card);
μSDCard
SS8103
1
2
3
4
5
6
7
8
A4
A3
A2
A1
A0
ST6101
SERVICE
ALARM 2
ISOMETER
®
iso1685FR
ON
ALARM 1
SERVICE
ALARM 2
ISOMETER
®
isoPV1685
ON
ALARM 1
PGH ON
ALARM 3 (I ∆ n)