User Manual
Table Of Contents
- 1 Scope of Delivery
- 2 Application
- 3 Safety Features and Precautions
- 4 Initial Start-Up
- 5 General Notes
- 5.1 Connecting the Instrument
- 5.2 Automatic Settings, Monitoring and Shut-Off
- 5.3 Measurement Value Display and Memory
- 5.4 Testing Earthing Contact Sockets for Correct Connection
- 5.5 Help Function
- 5.6 Setting Parameters or Limit Values using RCD Measurement as an Example
- 5.7 Freely Selectable Parameter Settings or Limit Values
- 5.8 2-Pole Measurement with Fast or Semiautomatic Polarity Reversal
- 6 Measuring Voltage and Frequency
- 7 Testing RCDs
- 8 Testing of Breaking Requirements for Overcurrent Protective Devices, Measurement of Loop Impedance and Determination of Short-Circuit Current (functions ZL-PE and IK)
- 9 Measuring Line Impedance (ZL-N function)
- 10 Earthing Resistance Measurement (RE function)
- 11 Measurement of Insulation Resistance
- 12 Measuring Low-Value Resistance up to 200 Ohm (protective conductor and equipotential bonding conductor)
- 13 Special Functions – EXTRA Switch Position
- 14 Database
- 15 Attaching the Test Probe Holder to the Carrying Strap
- 16 LED Indications, Mains Connections and Potential Differences
- 17 Characteristic Values
- 18 Maintenance
- 19 Appendix
- 19.1 Tables for Determining Maximum or Minimum Display Values in Consideration of Maximum Measuring Uncertainty
- 19.2 At which values should/must an RCD actually be tripped? Requirements for Residual Current Devices (RCDs)
- 19.3 Periodic Testing per DGUV Regulations 3 (formerly BGV A3) – Limit Values for Electrical Systems and Operating Equipment
- 19.4 Optional Accessories (not included)
- 19.5 List of Abbreviations and their Meanings
- 19.6 Keyword Index
- 19.7 Bibliography
- 20 Repair and Replacement Parts Service Calibration Center* and Rental Instrument Service
- 21 Recalibration
- 22 Product Support
GMC-I Messtechnik GmbH 47
Entry Plausibility Check – Parameters Combination Checking — LCD Pictographs
Err25
Parameter out of permissible range
Err26
I
∆N
5 x 500 mA is not possible
Err27
I
∆N
/ I
F
Types B/B+ and EV/MI not possible with G/R, SRCD, PRCD
Err28
I
∆N
180° not possible for G/R, SRCD, PRCD
Err29
I
∆N
/ I
F
DC not possible with G/R, SRCD, PRCD
Err30
I
∆N
/ I
F
Half-wave or DC not possible with type AC
Err31
I
∆N
/ I
F
DC not possible with type A, F
Err32
I
∆N
1/2 test current not possible with DC
Err33
I
∆N
2 x / 5 x I∆N with full-wave only
Err34
I
∆N
/ I
F
DC+ with 10 Ω only
Err35
R
E
15 mA only possible in 1 kΩ and 100 Ω ranges!
Err36
R
E
15 mA as loop measurement only
Err37
All
The parameters you have selected do not make sense in combination with previ-
ously configured parameters. The selected parameter settings will not be saved.
Remedy: enter other parameter settings.
Status
Error
No.
Position of the
Function Switch
Function / Meaning