Identification; Function Block; Functionality - ABB RELION 620 Series Technical Manual

Section 11
Other functions
11.1.3
11.1.3.1
11.1.3.2
11.1.3.3
794
Minimum minute pulse timer TPM

Identification

Functional description
Minimum minute pulse timer (2 pcs)

Function block

TPM
IN1 OUT1
IN2 OUT2
GUID-3F486DF9-0D33-4D5F-9A57-BF1E9FD7C3DA V2 EN
Figure 404: Function block

Functionality

The minimum minute pulse timer function TPM contains two independent timers. The
function has a settable pulse length (in minutes). The timers are used for setting the
minimum pulse length for example, the signal outputs. Once the input is activated the
function gives out a pulse (Cold load time setting). But if the input remains active longer
than the set Cold load time, also the output remains active until the input is deactivated.
GUID-9BE17BA5-70D3-442B-8D24-8544C7A9441A V1 EN
Figure 405: A = Trip pulse is shorter than Cold load time setting, B = Trip pulse is
longer than Cold load time setting
IEC 61850 IEC 60617
identification identification
TPMGAPC TPM
1MAC504801-IB E
ANSI/IEEE C37.2
device number
62-CLD
TPM
620 series ANSI
Technical Manual